Moea oa selemo oa futhumala, 'me ntho e 'ngoe le e 'ngoe ea hlaphoheloa. Masimo le li-greenhouses li bonts'a sebaka se phetheselang sa selemo se mafolofolo mathoasong a selemo. Ha boemo ba leholimo bo ntse bo futhumala, tlhahiso ea temo e tsoetse pele ho tloha boroa ho ea leboea, 'me nako ea tlhōrō ea manyolo a phosphate le eona e fihlile. "Le hoja nako ea manyolo e liehile selemong sena, tekanyo ea ts'ebetso ea indasteri ea manyolo a phosphate e eketsehile haholo ka mor'a Mokete oa Selemo. Phepelo ea polokelo ea manyolo a phosphate e tiisitsoe, e ka finyellang ka botlalo litlhoko tsa temo ea selemo le ho sebelisoa Tabeng ea tlhokomelo ea kakaretso, theko ea manyolo a phosphate nakong ea ho lema selemo e tla lula e le bonolo.
Tiisetso e matla ea phepelo le tlhoko
Ka mor'a Mokete oa Selemo, ka tlhokahalo e thata ea 'maraka oa temo ea selemo e qalileng ka mor'a e' ngoe, hammoho le ts'ebetsong ea leano la naha la ho netefatsa phepelo le theko e tsitsitseng, tekanyo ea kakaretso ea ts'ebetso ea indasteri ea manyolo a phosphate e ile ea tsoela pele ho phahama, 'me tlhahiso ea eketseha butle-butle. Le hoja likhoebo tse ling li bile le mathata a ho reka phosphate ore, boholo ba tsona li na le libeso tse lekaneng tse tala tse kang phosphate ore, sulfur le synthetic ammonia, le tlhahiso e tloaelehileng ea limela. "Ho boletse Wang Ying.
Ho ata ha monoammonium phosphate le diammonium phosphate naheng ea China ho tebile, ka hona, leha ho na le palo e kholo ea li-export selemo le selemo, e ntse e ka netefatsa phepelo ea lapeng. Hona joale, indasteri ea manyolo a phosphate ka tekanyo ea ts'ebetso ha e fihle ho 80% ea nyeoe, eseng feela ho finyella tlhokahalo ea malapeng, empa hape le ho romela thepa ka mokhoa o hlophisehileng, kahoo ha ho na bothata ho phepelo ea temo ea selemo.
Ho ea ka Li Hui, motsamaisi oa Setsi sa Boitsebiso ba Fertilizer China, Tokomane e Bohareng e sa tsoa lokolloa No. 1 e ile ea boela ea bua ka bothata ba polokeho ea lijo le tlhahiso e tsitsitseng le tlhahiso e eketsehileng, e ileng ea susumetsa cheseho ea lihoai bakeng sa ho lema, kahoo ho ntlafatsa litlhoko tsa lihlahisoa tsa temo tse kang phosphating manyolo. Ntle le moo, karolo e ntseng e eketseha ea manyolo a macha le ts'ireletso ea tikoloho manyolo a macha a thehiloeng ho manyolo a liehang ho laola, manyolo a motsoako oa nitro, manyolo a qhibilihang ka metsi, manyolo a likokoana-hloko le manyolo a sephutheloana, joalo-joalo, e boetse e khothalelitse kholo ea tlhokahalo ea manyolo a phosphate ho isa bohōleng bo itseng.
"Ka Hlakola, kakaretso ea lihlahisoa tsa lik'hamphani tsa cyclopylodium -phosphate e ne e ka ba lithane tse 69,000, keketseho ea 118.92% selemo le selemo; kakaretso ea thepa ea khoebo e le 'ngoe ea ammonium -phosphate e ne e ka ba lithane tse 83,800, keketseho ea 4.09% selemo le selemo." Tlas'a taolo e akaretsang ea leano la macro la theko e tiisitsoeng ke mmuso, ho lebelletsoe hore phepelo ea manyolo a lemang nakong ea selemo 'marakeng oa manyolo a phosphate e lebelletsoe ho netefatsoa.
Litheko li tsitsitse ebile lia ntlafala
Hona joale, 'maraka oa tsosoloso ea phosphorus o nakong ea tlhōrō ea ho lema nakong ea selemo. Naha e hlahisitse letoto la maano a botsitso ba phepelo, 'me theko ea manyolo a phosphate e lebelletsoe ho nyoloha hape.
"Theko ea ore ea phosphorus e ntse e nyoloha butle-butle, theko ea sebabole e ea holimo, ammonia ea metsi e tsitsitse ebile e ntle, 'me lintlha tse ngata li khothalletsa tšehetso ea litšenyehelo tsa manyolo a phosphate." Qiao Liying o boletse.
Wang Fuguang o ile a hlahloba hore phepelo ea hona joale ea lisebelisoa tsa phosphorus ea malapeng e tiile, lethathamo la lihlahisoa ka kakaretso le tlaase, 'me palo ea likhoebo e lekane. Ka kakaretso, ka lebaka la ho tiea ha lisebelisoa tsa phosphate ore, phepelo ea 'maraka e ntse e eketseha,' me theko ea nako e khutšoanyane ea phosphate ore e ntse e boloka boemo bo phahameng.
Ho utloisisoa hore boema-kepe ba Noka ea Yangtze bo nang le granular yellow mainstream bo fana ka li-yuan tse 1300 (theko ea lithane, e tšoanang ka tlase), ha e bapisoa le keketseho ea pele ea li-yuan tse 30. Mokhoa oa 'maraka oa phosphate ore o motle,' me theko e nyoloha hanyane. Khopolo ea poleiti ea koloi ea phosphate ore ea 30% sebakeng sa Guizhou ke 980 ~ 1100 yuan, qotsulo ea poleiti ea sekepe sa phosphate ore 30% sebakeng sa Hubei ke 1035 ~ 1045 yuan, mme qotsulo ea 30% ea phosphate ore sebakeng sa Yunnan ke 1050 yuan kapa 1050 yuan. Tokiso le ho hloleha ha semela sa maiketsetso sa ammonia ha se e-so fumanehe ka botlalo, mme phepelo ea 'maraka e ntse e le thata, e leng se lebisang hore theko ea ammonia ea maiketsetso e phahamisoe hape, ka li-yuan tse 50 ~ 100 bohareng le botjhabela ba China.
"Phosphate ore ke leqheka polokelo mohloli, e thibetsoeng ke polokeho, tšireletso ea tikoloho le lintho tse ling, tse amang meepo ea merafong, e lebisang theko ea eona e batlang e le matla. 'Me sebabole se hloka palo e kholo ea thepa e tsoang linaheng tse ling, theko ea morao tjena ea sebabole, sulfuric acid e ntse e phahama, hoo e batlang e eketsa litšenyehelo tsa tlhahiso ea manyolo a phosphate. monyetla oa phetoho e nyane. ” Ho boletse Zhao Chengyun.
Hajoale, pheletso ea thepa e tala ea monoammonium phosphate e ntse e eketseha, ts'ehetso e ntle ea ntlafatsoa, qotsulo ea fektheri e kholo ea Hubei 55% ea phofo ea monoammonium phosphate ea 3200 ~ 3350 yuan, mohopolo oa theko ea manyolo o tlase o folile, 'maraka oa kamoso o lebelletsoe ho eketsa barekisi ba rekang,' maraka oa monoammonium le ona o tla futhumatsa phosphate; Maikutlo a mmaraka a diammonium phosphate a ntlafetse, sebaka sa Hubei 64% ea qotsulo e kholo ea fektheri ea diammonium phosphate e ka bang 3800 yuan, 'maraka o potlakile, maikutlo a barekisi ba tlase le ho bona a fokotsehile hanyane.
Qoba ho reka lintho tse bohareng
Indasteri ba ka hare ho naha ba lumela hore, le hoja nako ea selemo sena sa selemo sa temo ea manyolo e liehile ka matsatsi a ka bang 20, empa ka ho fihla ha tlhokahalo e tsitsitseng, litheko tsa manyolo a phosphate li ntse li tla ba tse tsitsitseng le tse nyenyane, barekisi ba tla reka esale pele ho qoba ho reka bohareng ho bakoang ke kotsi ea ho eketseha ha theko.
"Ka kakaretso, 'maraka oa hona joale oa manyolo a phosphate o tsitsitse, theko ea nako e khuts'oane e tsitsitse. Ha nako e ntse e ea, re lokela ho ela hloko liphetoho tsa thepa e tala, tlhoko ea temo ea selemo, le maano a kantle ho naha." Joli Ying o boletse.
"Ho rua molemo ho nts'etsopele e potlakileng ea likoloi tse ncha tsa matla, tlhokahalo ea libeteri tsa lithium iron phosphate e matla, e khanna tlhokahalo ea phosphate, mokhoa oa ho kolobisa ho hloekisa phosphate, le phosphate ea indasteri. E tsamaisana le boemo bo batlang bo tsitsitse. " lintlha tse ngata tse amanang, qoba likotsi, hlokomela indasteri, hlokomela indasteri Ts'ebetso e tsitsitseng le ho loanela ho fumana melemo e mengata.
Wang Fuguang o kopile likhoebo tsa manyolo tse kopaneng le barekisi ba lichelete tsa temo ho kenya letsoho ka mafolofolo manyolo a lemang nakong ea selemo, ho sheba ka nepo maemo a 'maraka a teng, ho boloka nako ea selemo ho lema le ho sebelisa manyolo le manyolo a lehlabula. Ho se leka-lekane ha theko.
Nako ea poso: Mar-15-2023