Selelekela

Ho fehla matla a Biomass ke theknoloji e kholo ka ho fetesisa ea sejoale-joale ea tšebeliso ea matla a biomass.China e na le lisebelisoa tse ngata tsa biomass,

haholo-holo ho kenyeletsoa litšila tsa temo, litšila tsa meru, moiteli oa liphoofolo, litšila tsa malapeng, metsi a litšila le masalla a litšila.Kakaretso

palo ea mehloli ea biomass e ka sebelisoang e le matla selemo se seng le se seng e lekana le lithane tse ka bang limilione tse 460 tsa mashala a tloaelehileng.Ka 2019, the

matla a kentsoeng a ho fehla matla a biomass lefatšeng ka bophara a eketsehile ho tloha ho li-kilowatts tse limilione tse 131 ka 2018 ho ea ho li-kilowatt tse ka bang limilione tse 139, e leng keketseho.

hoo e ka bang 6%.Motlakase oa selemo le selemo o eketsehile ho tloha ho 546 billion kWh ka 2018 ho isa ho 591 billion kWh ka 2019, keketseho ea hoo e ka bang 9%,

haholo-holo EU le Asia, haholo-holo Chaena.Moralo oa Lilemo tse Hlano oa China oa Ntlafatso ea Matla a Biomass o sisinya hore ka 2020, kakaretso e be teng.

matla a kentsoeng a tlhahiso ea matla a biomass a lokela ho fihla ho li-kilowatts tse limilione tse 15, 'me tlhahiso ea selemo le selemo ea matla e lokela ho fihla ho limilione tse likete tse 90.

lihora tsa kilowatt.Qetellong ea 2019, matla a China a kentsoeng a tlhahiso ea matla a bio a ne a eketsehile ho tloha ho li-kilowatts tse limilione tse 17.8 ka 2018 ho ea ho.

22.54 milione ya dikilowatt, ka phehlo ya matla ya selemo le selemo e fetang dihora tse 111 bilione tsa kilowatt, e fetang maikemisetso a Leano la bo13 la Lilemo tse Mehlano.

Lilemong tsa morao tjena, sepheo sa kholo ea matla a tlhahiso ea matla a biomass ea China ke ho sebelisa litšila tsa temo le meru le litšila tse tiileng tsa litoropong.

tsamaisong ea cogeneration ho fana ka matla le mocheso bakeng sa libaka tsa litoropo.

Khatelo-pele ea morao-rao ea lipatlisiso tsa theknoloji ea tlhahiso ea matla a biomass

Ho hlahisa matla a biomass ho qalile lilemong tsa bo-1970.Kamora hore koluoa ​​​​ea lefats'e ea matla e qhome, Denmark le linaha tse ling tsa bophirima li ile tsa qala ho

sebelisa matla a biomass joalo ka joang bakeng sa ho fehla motlakase.Ho tloha lilemong tsa bo-1990, theknoloji ea tlhahiso ea matla a biomass e 'nile ea ntlafatsoa ka matla

'me e sebelisoa Europe le United States.Har'a bona, Denmark e entse katleho e tsotehang ka ho fetisisa ho nts'etsopele ea

tlhahiso ea matla a biomass.Ho tloha ha ho hahuoa setsi sa pele sa matla a ho chesa litlhaka 'me se qala ho sebetsa ka 1988, Denmark e thehile.

ho feta litsi tse 100 tsa matla a biomass ho fihlela joale, e se e le letšoao bakeng sa nts'etsopele ea tlhahiso ea matla a biomass lefatšeng.Holim'a moo,

Linaha tsa Asia Boroa-bochabela le tsona li hatetse pele ho cheseng ha biomass ka kotloloho ho sebelisa lekhapetla la raese, mekotla le lisebelisoa tse ling tse tala.

Ho fehla matla a biomass a China ho qalile ka bo-1990.Ka mor'a ho kena lekholong la bo21 la lilemo, ka ho hlahisoa ha maano a naha a ho tšehetsa

nts'etsopele ea tlhahiso ea matla a biomass, palo le kabelo ea matla ea lifeme tsa matla a biomass li ntse li eketseha selemo le selemo.Boemong ba

phetoho ea maemo a leholimo le litlhoko tsa phokotso ea likhase tsa CO2, tlhahiso ea matla a biomass e ka fokotsa CO2 le likhase tse ling tse silafatsang,

esita le ho fihlela tlhahiso ea zero CO2, kahoo e fetohile karolo ea bohlokoa ea lipatlisiso tsa bafuputsi lilemong tsa morao tjena.

Ho ea ka molao-motheo oa ts'ebetso, theknoloji ea tlhahiso ea matla a biomass e ka aroloa ka mekhahlelo e meraro: ho hlahisa matla a motlakase ka ho toba

thekenoloji, theknoloji ea tlhahiso ea matla a gasification le theknoloji ea ho kopanya matla a motlakase.

Ha e le hantle, tlhahiso ea matla a ho chesa ka ho toba ka biomass e tšoana haholo le tlhahiso ea matla a mocheso a mashala, ke hore, mafura a biomass.

(litšila tsa temo, litšila tsa meru, litšila tsa malapeng, joalo-joalo) li romeloa ka har'a boiler ea mouoane e loketseng ho chesa biomass, le lik'hemik'hale.

matla ka har'a mafura a biomass a fetoloa matla a ka hare a mocheso o phahameng le mouoane o nang le khatello e phahameng ka ho sebelisa mollo o phahameng oa mocheso.

process, 'me e fetoloa matla a mochini ka potoloho ea matla a mouoane, Qetellong, matla a mochini a fetoloa motlakase.

matla ka jenereithara.

Biomass gasification bakeng sa tlhahiso ea matla e kenyelletsa mehato e latelang: (1) biomass gasification, pyrolysis le gasification ea biomass ka mor'a ho pshatla,

ho omisa le kalafo e 'ngoe ea pele ho tikoloho ea mocheso o phahameng ho hlahisa likhase tse nang le likarolo tse tukang tse kang CO, CH.₄le

H ₂;(2) Tlhoekiso ea khase: khase e tukang e hlahisoang nakong ea khase e kenngoa tsamaisong ea tlhoekiso ho tlosa litšila tse kang molora,

coke le sekontiri, e le ho fihlela litlhoko tse kenang tsa thepa ea ho fehla matla a tlaase;(3) Ho chesa khase ho sebelisoa bakeng sa ho hlahisa matla.

Khase e tukang e hloekisitsoeng e kenngoa ka har'a turbine ea khase kapa enjene e tukang ka hare bakeng sa ho tuka le ho fehla matla, kapa e ka hlahisoa.

ka har'a boiler bakeng sa ho tuka, 'me mouoane o hlahisoang ke mocheso o phahameng le oa khatello e phahameng o sebelisetsoa ho khanna turbine ea mouoane bakeng sa ho fehla matla.

Ka lebaka la lisebelisoa tsa biomass tse hasantsoeng, matla a fokolang a matla le pokello e thata le lipalangoang, ho chesoa ha biomass ka kotloloho bakeng sa phepelo ea motlakase.

e itshetlehile haholo hodima botsitso le moruo wa phepelo ya mafura, e bakang ditjeho tse phahameng tsa tlhahiso ya matla a biomass.Matla a kopantsoeng a biomass

tlhahiso ke mokhoa oa ho hlahisa matla o sebelisang mafura a biomass ho khutlisa libeso tse ling (hangata mashala) bakeng sa ho tuka.E ntlafatsa ho feto-fetoha ha maemo

ea mafura a biomass le ho fokotsa tšebeliso ea mashala, ho hlokomela CO₂phokotso ea tlhahiso ea likarolo tsa motlakase tse chesitsoeng ka mashala.Hajoale, biomass e kopane

Theknoloji ea ho fehla motlakase haholo-holo e kenyelletsa: ho chesa ka ho toba ho kopantseng theknoloji ea ho fehla matla, ho chesa ka tsela e sa tobang matla a kopantsoeng.

thekenoloji ea tlhahiso le theknoloji ea ho fehla motlakase e kopantsoeng le mouoane.

1. Theknoloji ea ho fehla matla a motlakase ka ho toba ka Biomass

Ho ipapisitsoe le li-jenereithara tsa jenereithara tsa hona joale tsa biomass, ho latela mefuta ea sebōpi e sebelisoang haholo ts'ebetsong ea boenjiniere, li ka aroloa haholo.

ho thekenoloji ea ho tuka ha metsi le thekenoloji ea ho chesa metsi [2].

Ho chesa ka marang-rang ho bolela hore mafura a fanoa ka grate e tsitsitseng kapa e tsamaeang, 'me moea o hlahisoa ho tloha tlase ho grate ho tsamaisa.

karabelo ya ho tuka ka lera la mafura.Theknoloji ea ho chesa e entsoeng ka lera ke ho kenngoa ha grate e pholileng ea metsi

thekenoloji e entsoeng ke Khamphani ea BWE e Denmark, le setsi sa pele sa matla a biomass Chaena - Shanxian Power Plant Profinseng ea Shandong e ne e le

e hahiloeng ka 2006. Ka lebaka la mocheso o tlase oa molora le mocheso o phahameng oa mollo oa mafura a biomass, lipoleiti tsa grate li senyeha habonolo ka lebaka la ho chesa le ho feta.

phodiso e mpe.Tšobotsi ea bohlokoa ka ho fetisisa ea grate e pholileng ea metsi ke sebopeho sa eona se khethehileng le mokhoa oa ho pholile, o rarollang bothata ba grate.

ho chesa haholo.Ka ho kenyelletsa le ho khothaletsa theknoloji ea grate e pholileng ea metsi a Danish, likhoebo tse ngata tsa malapeng li hlahisitse

biomass grate combustion technology e nang le litokelo tse ikemetseng tsa thepa ea mahlale ka ho ithuta le tšilo ea lijo, tse kentsoeng boemong bo boholo.

ts'ebetso.Baetsi ba baemeli ba kenyelletsa Shanghai Sifang Boiler Factory, Wuxi Huaguang Boiler Co., Ltd., joalo-joalo.

Joalo ka thekenoloji ea ho tuka e tšoauoang ka ho ferekana ha likaroloana tse tiileng, theknoloji ea ho chesa libethe e na le melemo e mengata ho feta bethe.

thekenoloji ea ho chesa ka har'a biomass e tukang.Pele ho tsohle, ho na le lisebelisoa tse ngata tsa bethe ea inert betheng e nang le metsi, e nang le matla a phahameng a mocheso le

e matlaho ikamahanya le maemo ho mafura a biomass a nang le metsi a mangata;Taba ea bobeli, mocheso o sebetsang hantle le phetisetso ea boima ba motsoako o tiileng oa khase ka har'a mokelikeli

bethe e nolofalletsamafura a biomass a lokelang ho futhumatsoa kapele ka mor'a ho kena ka sebōping.Ka nako e ts'oanang, lisebelisoa tsa bethe tse nang le matla a phahameng a mocheso li ka

boloka sebopimocheso, etsa bonnete ba botsitso ba mollo ha o chesa mafura a biomass a tlase, hape o na le melemo e itseng.

tokisong ea mojaro oa yuniti.Ka tšehetso ea leano la naha la tšehetso ea mahlale le thekenoloji, Univesithi ea Tsinghua e thehile "Biomass

Potoloho ea Mokelikeli Bed BoilerTheknoloji e nang le High Steam Parameters”, 'me e atlehile ho nts'etsapele lefatše le leholo ka ho fetesisa la 125 MW.

khatello hang ha ho futhumatsa biomass ho potolohaboilers ea bethe e nang le metsi ka theknoloji ena, le ea pele ea 130 t/h ea mocheso o phahameng le khatello e phahameng.

circulating fluidized bed boiler ho chesa lehlaka le hloekileng la poone.

Ka lebaka la tšepe e phahameng ea alkali le chlorine ea biomass, haholo-holo litšila tsa temo, ho na le mathata a kang molora, slagging.

le kutusebakeng sa mocheso o phahameng oa mocheso nakong ea ts'ebetso ea ho tuka.Mekhahlelo ea mouoane ea li-boilers tsa biomass lapeng le kantle ho naha

boholo ba tsona li maharengmocheso le khatello e mahareng, 'me matla a ho hlahisa matla ha a phahame.Moruo oa biomass layer o ile oa lelekoa ka kotloloho

lithibelo tsa ho hlahisa matlatsoelo-pele ea eona e phetseng hantle.

2. Theknoloji ea tlhahiso ea matla a biomass gasification

Ho hlahisa matla a biomass gasification ho sebelisa li-reactors tse khethehileng tsa khase ho fetola litšila tsa biomass, ho kenyeletsoa patsi, joang, joang, bagasse, joalo-joalo,

ho kenakhase e tukang.Khase e tukang e hlahisoang e romeloa ho li-turbine tsa khase kapa lienjineng tse tukang ka hare bakeng sa ho fehla matla ka mor'a lerōle.

ho tlosa leho tlosoa ha coke le mekhoa e meng ea ho hloekisa [3].Hona joale, li-reactors tse sebelisoang hangata li ka aroloa ka bethe e tsitsitseng

li-gasifiers, tse nang le metsili-gasifiers tsa bethe le li-gasifiers tse phallang.Ka betheng e tsitsitseng ea gasifier, bethe ea thepa e batla e tsitsitse, 'me ho omisa, pyrolysis,

oxidation, phokotso'me liphetoho tse ling li tla phethoa ka tatellano, 'me qetellong li fetohe khase ea maiketsetso.Ho ea ka phapang ea phallo

tataiso pakeng tsa gasifierle khase ea maiketsetso, likhase tse tsitsitseng tsa bethe li na le mefuta e meraro: ho hulela holimo (ho phalla ha counter), ho hulela tlase (ho ea pele.

flow) le ho hula ka rapamalisebelisoa tsa khase.Mokelikeli oa bethe oa mokelikeli o entsoe ka phaposi ea khase le mochine o tsamaisang moea.Moemeli oa khase ke

ka mokhoa o ts'oanang o fepetsoeng ka har'a mochini oa khaseka moabi wa moya.Ho ea ka litšobotsi tse fapaneng tsa phallo e tiileng ea khase, e ka aroloa ka ho phatloha

mokelikeli o mokelikeli oa bethe le ho potolohabethe ea khase ea metsi.Moemeli oa khase (oksijene, mouoane, joalo-joalo) ka betheng ea phallo e kentsoeng e kenya biomass.

likaroloana ebe o fafatsoa ka sebopingka molomo.Likaroloana tse ntle tsa mafura li qhalakanngoa 'me li emisoa ka phallo e phahameng ea khase.Tlas'a hodimo

mocheso, likaroloana tse ntle tsa mafura li itšoara ka potlako ka mor'aho kopana le oksijene, ho ntsha mocheso o mongata.Likaroloana tse tiileng li hloekisoa hang-hang ka pyrolyzed 'me li entsoe ka gasified

ho hlahisa khase ea maiketsetso le slag.Bakeng sa ntlafatso e tsitsitsengbethe gasifier, litaba tsa tar ka khase ea synthesis li phahame.The downdraft fixed bed gasifier

e na le sebopeho se bonolo, phepelo e bonolo le ts'ebetso e ntle.

Ka tlas'a mocheso o phahameng, sekontiri se hlahisoang se ka phunyeletsoa ka ho feletseng ka khase e tukang, empa mocheso oa ho tsoa oa gasifier o phahame.The fluidized

betheGasifier e na le melemo ea karabelo e potlakileng ea khase, ho kopana ka mokhoa o ts'oanang oa khase ka seboping le mocheso o sa fetoheng oa karabelo, empa

thepasebopeho se rarahane, litaba tsa molora ka har'a khase ea motsoako li phahame, 'me tsamaiso ea tlhoekiso e tlaase e hlokahala haholo.The

e koetlisitsoeng ka phallo ea khasee na le litlhoko tse phahameng bakeng sa pretreatment ea lintho tse bonahalang 'me e tlameha ho siloa hore e be likaroloana tse ntle ho etsa bonnete ba hore lisebelisoa li ka khona

itšoara ka botlalo ka nako e khutšoanenako ea ho lula.

Ha tekanyo ea tlhahiso ea matla a biomass gasification e le nyane, moruo o motle, litšenyehelo li tlase, 'me e loketse bakeng sa hole le ho hasana.

libaka tsa mahaeng,e leng ea bohlokoa haholo ho tlatselletsa phepelo ea matla ea China.Bothata bo boholo bo lokelang ho rarolloa ke sekontiri se hlahisoang ke biomass

khase.Ha thetar ea khase e hlahisoang ts'ebetsong ea gasification e pholile, e tla etsa sekontiri sa metsi, se tla thibela phala le ho ama

ts'ebetso e tloaelehileng ea matlalisebelisoa tsa ho hlahisa.

3. Theknoloji ea ho fehla motlakase e kopantsoeng le Biomass

Theko ea mafura ea ho chesoa ha litšila tsa temo le meru bakeng sa phepelo ea motlakase ke bothata bo boholo bo thibelang matla a biomass.

molokoindasteri.The biomass direct fired power unit united with small capacity, low parameters and low economy, which also limit the

tšebeliso ea biomass.Biomass combustion ea mefuta e mengata ea mafura ke mokhoa oa ho fokotsa litšenyehelo.Hona joale, mokhoa o atlehang ka ho fetisisa oa ho fokotsa

litšenyehelo tsa mafura ke biomass le mashalatlhahiso ea matla.Ka 2016, naha e ile ea fana ka Maikutlo a Tataisang mabapi le ho Phahamisa Mashala a thunngoeng le Biomass.

Coupled Power Generation, eo haholoe khothalelitse lipatlisiso le nts'etsopele ea theknoloji ea tlhahiso ea matla e amanang le biomass.Haufinyane tjena

lilemo, katleho ea tlhahiso ea matla a biomass e na lee ntlafalitsoe haholo ka phetoho ea lifeme tsa motlakase tse fehloang ka mashala,

tšebeliso ea matla a mashala a kopantsoeng le biomass, lemelemo ea tekheniki ea likarolo tse kholo tsa ho fehla matla a mashala ka katleho e phahameng

le tshilafalo e tlase.Tsela ea tekheniki e ka aroloa ka mekhahlelo e meraro:

(1) ho kopanngoa ha mollo ka ho toba ka mor'a ho senya / pulverizing, ho kenyelletsa le mefuta e meraro ea mollo oa leloala le tšoanang le mollo o tšoanang, o fapaneng.

Mills withsetjheso se le seng, le malwala a fapaneng a nang le ditshisi tse fapaneng;(2) Ho kopanya ho sa tobang ka mor'a hore ho be le gasification, biomass e hlahisa

khase e tukang kats'ebetso ea gasification ebe e kena ka sebōping bakeng sa ho tuka;(3) Ho kopanya mouoane ka mor'a ho chesoa ha biomass e khethehileng

boiler.Direct combustion coupling ke mokhoa oa ts'ebeliso o ka sebelisoang ka tekanyo e kholo, ka ts'ebetso e phahameng ea litšenyehelo le matsete a nakoana.

potoloho.Ha theCoupling ratio ha e phahame, ts'ebetso ea mafura, polokelo, deposition, phallo e ts'oanang le phello ea eona ho polokeho ea boiler le moruo.

e bakoang ke ho chesa biomassdi rarollotswe kapa di laolwa ka botekgeniki.Theknoloji ea ho kopanya e sa tobang e sebetsana le biomass le mashala

ka thoko, e haholo ikamahanya le maemo homefuta ea biomass, e sebelisa biomass e nyane ka unit e ngoe le e ngoe ea tlhahiso ea matla, 'me e boloka mafura.E ka rarolla mathata a

mathata a alkali tšepe corrosion le boiler coking ints'ebetso ea ho chesa ka kotloloho ea biomass ho isa bohōleng bo itseng, empa morero ona o futsanehile

scalability mme ha e loketse li-boilers tse kholo.Linaheng tse ling,mokhoa o tobileng oa ho kopanya o tukang o sebelisoa haholo-holo.Joalo ka tsela e sa tobang

Combustion mode ke e ka tšeptjoang ho feta, e sa tobang combustion coupling tlhahiso ea matlae thehiloeng ho potoloha mokelikeli bethe gasification hona joale

thekenoloji e etelletseng pele bakeng sa ts'ebeliso ea phepelo ea motlakase e kopanyang biomass naheng ea China.Ka 2018,Setsi sa Matla sa Datang Changshan, sa naha

yuniti ea pele ea 660MW e fehlang matla a mashala a matla haholo hammoho le ho fehla matla a biomass a 20MWporojeke ya pontsho, e fihlelletsweng a

katleho e felletseng.Morero o amohela tlhahiso e ikemetseng ea biomass e potolohang bethe e kopantsoengtlhahiso ea matla

ts'ebetso, e jang lithane tse ka bang 100000 tsa joang ba biomass selemo se seng le se seng, e fihlella lihora tse limilione tse 110 tsa kilowatt tsa tlhahiso ea matla a biomass,

e boloka lithane tse ka bang 40000 tsa mashala a tloaelehileng, 'me e fokotsa lithane tse ka bang 140000 tsa CO.₂.

Tlhahlobo le tebello ea mokhoa oa nts'etsopele ea theknoloji ea tlhahiso ea matla a biomass

Ka ntlafatso ea sistimi ea China ea ho fokotsa tlhahiso ea khabone le 'maraka oa khoebo oa khabone, hammoho le ts'ebetsong e tsoelang pele.

ea leano la ho ts'ehetsa phepelo ea matla a mashala a kopantsoeng le mashala, theknoloji ea ho fehla matla a mashala a biomass hammoho le mashala e tlisa molemo.

menyetla ea ntlafatso.Tšoaro e se nang kotsi ea litšila tsa temo le tsa meru le litšila tsa malapeng tsa litoropong esale e le eona motheo oa

mathata a tikoloho ea litoropo le mahaeng ao mebuso ea libaka e hlokang ho a rarolla ka potlako.Hona joale tokelo ea ho rera merero ea tlhahiso ea matla a biomass

e abetsoe mebuso ea libaka.Mebuso ea lehae e ka kopanya biomass ea temo le meru le litšila tsa litoropong hammoho morerong

moralo oa ho ntšetsa pele merero e kopantsoeng ea ho fehla matla a litšila.

Ntle le theknoloji ea mollo, senotlolo sa nts'etsopele e tsoelang pele ea indasteri ea tlhahiso ea matla a biomass ke nts'etsopele e ikemetseng,

kholo le ntlafatso ea litsamaiso tse thusang, joalo ka pokello ea mafura a biomass, ho pshatla, ho hlahloba le ho fepa.Ka nako e tšoanang,

ho nts'etsapele theknoloji e tsoetseng pele ea "biomass fuel pretreatment" le ho ntlafatsa ho ikamahanya le maemo ha sesebelisoa se le seng ho mafura a mangata a biomass ke motheo.

bakeng sa ho elelloa ts'ebeliso ea theko e tlase e kholo ea theknoloji ea ho fehla matla a biomass nakong e tlang.

1. Ho fehla matla a mashala a matla a ho kopanya ka ho toba

Bokhoni ba lisebelisoa tse fehlang motlakase ka kotloloho ka biomass hangata bo nyane (≤ 50MW), mme li-parameter tsa mouoane oa boiler le tsona li tlase,

ka kakaretso likhatello tse phahameng kapa tse tlase.Ka hona, katleho ea phepelo ea matla ea merero e hloekileng ea ho fehla matla a biomass hangata ke

eseng ka holimo ho 30%.Phetoho ea theknoloji e kopanyang ka kotloloho ea biomass e ipapisitse le likarolo tsa bohlokoa tsa 300MW kapa 600MW ho ea holimo.

li-supercritical kapa li-ultra supercritical li ka ntlafatsa katleho ea tlhahiso ea matla a biomass ho 40% kapa ho feta.Ho phaella moo, ts'ebetso e tsoelang pele

ea likarolo tsa projeke ea ho fehla motlakase ka kotloloho e ipapisitse le phepelo ea mafura a biomass, athe ts'ebetso ea biomass hammoho le mashala.

likarolo tsa ho fehla motlakase ha lia itšetleha ka phepelo ea biomass.Mokhoa ona o tsoakiloeng oa ho tuka o etsa 'maraka oa pokello ea biomass oa phepelo ea motlakase

likhoebo li na le matla a matla a ho buisana.Theknoloji ea ho fehla matla ea biomass e kopantsoeng le eona e ka sebelisa liboiler tse teng, li-turbine tsa mouoane le

litsamaiso tse thusang tsa lifeme tsa matla a mashala.Ho hlokahala feela sistimi e ncha ea ts'ebetso ea mafura a biomass ho etsa liphetoho tse itseng ho tukang ha boiler

tsamaiso, kahoo letsete la pele le tlaase.Mehato e ka holimo e tla ntlafatsa haholo phaello ea likhoebo tse fehlang motlakase ka biomass le ho fokotsa

ho itshetleha ka dithuso tsa naha.Mabapi le tlhahiso e silafatsang, litekanyetso tsa ts'ireletso ea tikoloho tse sebelisoang ke biomass li lelekoa ka kotloloho

merero ea ho fehla motlakase e batla e hlephile, 'me meeli ea ho ntša mosi, SO2 le NOx ke 20, 50 le 200 mg/Nm3 ka ho latellana.Biomass e kopantsoe

phepelo ya motlakase e itshetlehile hodima diyuniti tsa mantlha tsa motlakase o fehlwang ka mashala le ho sebedisa maemo a phahameng a tlase haholo.Meeli ea tlhahiso ea mosili, SO2

'me NOx ke 10, 35 le 50mg/Nm3 ka ho latellana.Ha ho bapisoa le ho fehla matla a motlakase ka kotloloho ho biomass ea sekala se ts'oanang, mesi ea mosi, SO2

'me NOx e fokotsoe ke 50%, 30% le 75% ka ho latellana, ka melemo ea bohlokoa ea sechaba le ea tikoloho.

Mokhoa oa tekheniki oa li-boilers tse kholo tse chesitsoeng ka mashala ho etsa phetoho ea ho fehla motlakase ka kotloloho ka biomass hajoale e ka akaretsoa.

joalo ka likaroloana tsa biomass - liloala tsa biomass - sistimi ea kabo ea lipeipi - lipeipi tsa mashala tse pshatlehileng.Le hoja biomass ea hona joale e tsamaisana le ho chesa

thekenoloji e na le bothata ba ho lekanya ka thata, theknoloji e kopanetsoeng e tobileng ea ho hlahisa matla e tla fetoha tataiso e ka sehloohong ea nts'etsopele

ea tlhahiso ea matla a biomass ka mor'a ho rarolla bothata bona, E khona ho lemoha ho kopanngoa ha biomass ka tekanyo efe kapa efe likarolong tse kholo tsa mashala, le

e na le litšobotsi tsa kholo, botšepehi le polokeho.Theknoloji ena e 'nile ea sebelisoa haholo machaba, ka theknoloji ea ho fehla matla a biomass

ea 15%, 40% kapa esita le 100% coupling proportion.Mosebetsi o ka etsoa ka li-unit tsa subcritical mme oa atolosoa butle-butle ho fihlela sepheo sa CO2 e tebileng

phokotso ea tlhahiso ea li-parameter tsa ultra supercritical + biomass hammoho le ho chesa + ho futhumatsa setereke.

2. Biomass mafura pretreatment le ho tšehetsa tsamaiso e thusang

Biomass fuel e khetholloa ka ho ba le metsi a mangata, oksijene e ngata, matla a fokolang a matla le boleng bo tlaase ba calorific, e fokotsang tšebeliso ea eona e le mafura le

e ama hampe phetoho ea eona e sebetsang ea thermochemical.Pele ho tsohle, lisebelisoa tse tala li na le metsi a mangata, a tla liehisa karabelo ea pyrolysis,

senya botsitso ba lihlahisoa tsa pyrolysis, fokotsa botsitso ba lisebelisoa tsa boiler, le ho eketsa ts'ebeliso ea matla a tsamaiso.Ka hona,

Hoa hlokahala ho lokisa mafura a biomass pele ho ts'ebeliso ea thermochemical.

Theknoloji ea ts'ebetso ea biomass densification e ka fokotsa keketseho ea litšenyehelo tsa lipalangoang le tsa polokelo tse bakoang ke matla a tlase a matla a biomass.

mafura.Ha ho bapisoa le theknoloji ea ho omisa, ho baka mafura a biomass sebakeng se sa tsitsang le mochesong o itseng ho ka lokolla metsi le a mang a fetohang.

taba ka biomass, ntlafatsa litšobotsi tsa mafura a biomass, fokotsa O/C le O/H.Biomass e halikiloeng e bonts'a hydrophobicity mme e bonolo ho ba teng

e sithabetseng ka makumane a matle.Matla a matla a ntse a eketseha, e leng se loketseng ho ntlafatsa phetoho le katleho ea tšebeliso ea biomass.

Ho senya ke mokhoa oa bohlokoa oa ho lokisa pele ho phetolo ea matla a biomass le ho sebelisoa.Bakeng sa biomass briquette, phokotso ea boholo ba phatsa e ka

eketsa sebaka se itseng sa holimo le ho khomarela pakeng tsa likaroloana nakong ea khatello.Haeba boholo ba likaroloana bo le boholo haholo, bo tla ama sekhahla sa ho futhumatsa

ea mafura esita le ho lokolloa ha lintho tse feto-fetohang, kahoo li ama boleng ba lihlahisoa tsa gasification.Nakong e tlang, e ka nkoa ho haha ​​a

biomass fuel pretreatment fente e haufi kapa haufi le setsi sa motlakase ho baka le ho pshatla lisebelisoa tsa biomass.Leano la naha la "13th Five Year Plan" le lona le supa ka ho hlaka

ho fana ka maikutlo a hore theknoloji ea mafura a biomass solid particle e tla ntlafatsoa, ​​​​'me tšebeliso ea selemo le selemo ea mafura a biomass briquette e tla ba lithane tse limilione tse 30.

Ka hona, ho bohlokoa haholo ho ithuta ka matla le ka botebo theknoloji ea "biomass fuel pretreatment".

Ha ho bapisoa le li-unit tse tloaelehileng tsa motlakase oa mocheso, phapang e kholo ea tlhahiso ea matla a biomass e ka har'a sistimi ea phepelo ea mafura a biomass le tse amanang le tsona.

theknoloji ea ho chesa.Hajoale, lisebelisoa tse ka sehloohong tsa ho tuka ha matla a biomass Chaena, joalo ka 'mele oa boiler, li fihletse sebaka,

empa ho ntse ho e-na le mathata a mang tsamaisong ea lipalangoang ea biomass.Matlakala a temo ka kakaretso a na le sebopeho se bonolo haholo, 'me a sebelisoa ho

tshebetso ya ho fehla matla e batla e le kgolo.Setsi sa motlakase se tlameha ho lokisa sistimi ea ho tjhaja ho latela tšebeliso e khethehileng ea mafura.Mono

Ho na le mefuta e mengata ea libeso tse teng, 'me tšebeliso e tsoakiloeng ea mafura a mangata e tla lebisa ho se leka-lekaneng ha mafura esita le ho thibela tsamaiso ea lijo, le mafura.

boemo ba ho sebetsa ka hare ho boiler bo atisa ho fetoha ka mabifi.Re ka sebelisa ka botlalo melemo ea thekenoloji e tukang bethe e nang le metsi ka

ho ikamahanya le maemo a mafura, 'me pele u ntlafatse le ho ntlafatsa mokhoa oa ho hlahloba le oa ho fepa o thehiloeng holim'a metsi a bethe.

4, Litlhahiso mabapi le boiqapelo bo ikemetseng le nts'etsopele ea theknoloji ea tlhahiso ea matla a biomass

Ho fapana le mehloli e meng ea matla a ka nchafatsoang, nts'etsopele ea theknoloji ea ho fehla matla a biomass e tla ama melemo ea moruo, eseng

sechaba.Ka nako e ts'oanang, tlhahiso ea matla a biomass e boetse e hloka phekolo e se nang kotsi le e fokolitsoeng ea litšila tsa temo le meru le malapa

litšila.Melemo ea eona ea tikoloho le ea sechaba e kholo ho feta melemo ea eona ea matla.Leha melemo e tlisoang ke nts'etsopele ea biomass

Theknoloji ea tlhahiso ea matla e bohlokoa ho netefatsa, mathata a mang a bohlokoa a tekheniki mesebetsing ea tlhahiso ea matla a biomass a ke ke a sebetsa ka nepo

e rarolloa ka lebaka la lintlha tse joalo ka mekhoa e sa phethahalang ea litekanyo le maemo a biomass a kopantsoeng le tlhahiso ea matla, boemo bo fokolang ba lichelete.

lithuso, le khaello e batlang e le ea nts'etsopele ea mahlale a macha, e leng mabaka a ho fokotsa nts'etsopele ea tlhahiso ea matla a biomass.

thekenoloji, Ka hona, mehato e utloahalang e lokela ho nkoa ho e khothalletsa.

(1) Le hoja kenyelletso ea theknoloji le nts'etsopele e ikemetseng e le litsela tse ka sehloohong bakeng sa nts'etsopele ea matla a biomass a malapeng

indasteri ea moloko, re lokela ho hlokomela ka ho hlaka hore haeba re batla ho ba le tsela ea ho qetela ea ho tsoa, ​​re tlameha ho ikitlaelletsa ho nka tsela ea ntlafatso e ikemetseng,

ebe o lula o ntlafatsa theknoloji ea lapeng.Mothating ona, ke haholo-holo ho nts'etsapele le ho ntlafatsa theknoloji ea tlhahiso ea matla a biomass, le

mahlale a mang a moruo o betere a ka sebelisoa khoebong;Ka ntlafatso ea butle-butle le kholo ea biomass e le matla a ka sehloohong le

theknoloji ea tlhahiso ea matla a biomass, biomass e tla ba le maemo a ho qothisana lehlokoa le mafura a khale.

(2) Litšenyehelo tsa taolo ea sechaba li ka fokotsoa ka ho fokotsa palo ea likarolo tse fehlang matlakala a temo le

palo ea lik'hamphani tse fehlang motlakase, ha ho ntse ho matlafatsa tsamaiso ea tlhokomelo ea merero ea ho fehla matla a tlhaho.Mabapi le mafura

ho reka, ho netefatsa phepelo e lekaneng le ea boleng bo holimo ea lisebelisoa tse tala, le ho rala motheo oa ts'ebetso e tsitsitseng le e sebetsang ea setsi sa motlakase.

(3) Ho ntlafatsa le ho feta maano a lekhetho a khethehileng bakeng sa tlhahiso ea matla a biomass, ho ntlafatsa ts'ebetso ea sistimi ka ho itšetleha ka kopanelo.

ho fetola, ho khothaletsa le ho ts'ehetsa kaho ea merero ea ponts'o ea ho futhumatsa litšila e nang le mehloli e mengata, le ho fokotsa boleng

ea merero ea biomass e hlahisang motlakase feela empa eseng mocheso.

(4) BECCS (Biomas energy e kopantsoeng le thekenoloji ea ho tšoara carbon le polokelo) e hlahisitse mohlala o kopanyang tšebeliso ea matla a biomass.

le ho tšoara le ho boloka carbon dioxide, ka melemo e 'meli ea khabone e mpe le matla a sa nke lehlakore a khabone.BECCS ke nako e telele

thekenoloji ea ho fokotsa mocheso.Hona joale, Chaena ha e na lipatlisiso tse fokolang lefapheng lena.Joalo ka naha e kholo ea tšebeliso ea lisebelisoa le tlhahiso ea khabone,

China e lokela ho kenyelletsa BECCS moralong oa leano la ho sebetsana le phetoho ea maemo a leholimo le ho eketsa mehloli ea eona ea tekheniki sebakeng sena.