Ntau tshaj ib nrab ntawm lub Kaum Ob Hlis tau dhau los, kev lag luam monoammonium phosphate hauv tebchaws tseem ua haujlwm tsis zoo, qhov kev thov tag nrho tseem tsis zoo, qhov kev txiav txim tshiab tsis txaus los ua raws li, cov lus txib yuav tsum tau muab txuas ntxiv mus txuas ntxiv mus, qhov kev muag khoom ntawm qee lub Hoobkas maj mam nce, tus nqi tsaus ntuj kom tau txais cov lus txib tshiab, qhov kev lag luam maj mam txav mus rau qis, Central China 55 lub Hoobkas hmoov ze 3350 yuan / ton, 58 lub Hoobkas hmoov 3600-3650 yuan / ton ze, lub Hoobkas tsis muaj tus nqi tshiab, txuas ntxiv ua cov lus txib ua ntej tau txais. Qhov kev poob qis tuaj yeem kav ntev npaum li cas? Kev ua lag luam txuas ntxiv tos thiab saib.

Cov khoom siv raw los ntawm sab saud:

Pob zeb phosphate: Tsis ntev los no, kev lag luam pob zeb phosphate tseem siab thiab ruaj khov, thiab tus nqi tseem ceeb ntawm 30% pob zeb phosphate qib hauv thaj tsam Guizhou yog 980-1050 yuan / ton, thiab tus nqi pauv pauv yog nyob ib puag ncig 1000 yuan / ton; Tus nqi ntawm 28% phaj nkoj qib hauv Yichang thaj tsam ntawm Hubei Xeev yog ze li ntawm 1000 yuan / ton, thiab tus nqi pauv pauv ntawm 25% phaj nkoj qib magnesium siab yog siab dua 850 yuan / ton; Sichuan Mabian thaj tsam 25% pob zeb phosphate qib xa khoom xa khoom xa tuaj yog 650-750 yuan / ton lossis li ntawd. Tus nqi ntawm 28% phaj tsheb qib hauv Yunnan yog li ntawm 850-950 yuan / ton. Cov chaw tsim khoom hauv qab no feem ntau lees txais tus nqi tshiab, kev hloov kho tus nqi yav dhau los feem ntau yog siv, thiab cov khoom siv raw tam sim no ntawm cov tuam txhab chiv phosphate yog ntau dua ib hlis.

Sulfur: Txij li thaum Lub Kaum Ob Hlis 15, Tuam Tshoj lub chaw nres nkoj muaj cov sulfur 2,662,500 tons, Yangtze River particles tus kheej tus nqi ntawm 925 yuan / ton. Tsis ntev los no US dollar kev txiav txim kom tswj tau qhov sib txawv ntawm qhov tsis muaj zog, Puguang Wanzhou nqi qis dua, lub chaw ua haujlwm refining ua ntej thiab tom qab ob qhov kev twv muag khoom sib txawv, tus cwj pwm ceev faj ntawm cov tub lag luam tsis tau ploj mus, thiab tus neeg muag khoom lub tswv yim txawv, kev ua lag luam tsis ruaj khov me ntsis.

Cov ammonia hluavtaws: kev ua lag luam ammonia tsis ntev los no hauv cov cheeb tsam tsim khoom tseem ceeb yog sib xyaw, huab cua ntawm kev muab khoom thiab kev thov tseem dav dav, kev ua lag luam Shandong tau rov qab mus rau qhov muaj txiaj ntsig tom qab nce siab, kev muab khoom thiab kev thov siab hauv nruab nrab Tuam Tshoj thiab Sab Hnub Tuaj Tuam Tshoj tseem nyob ntawd, qhov xwm txheej muab khoom muaj ntau, kev ua lag luam chiv yog qhov dav dav thiab kev txo qis tam sim no hauv thaj av sab qab teb sab hnub poob yog qhov tsawg tus nqi lub lim tiam no, kev ua lag luam feem ntau yog txuas nrog kev xa khoom.

Sab muab khoom:

Txij li thaum Lub Kaum Ob Hlis 15, kev tsim cov mono-ammonium phosphate yog 230,400 tons, txo qis 15,200 tons los ntawm lub hli dhau los, thiab nce ntxiv 43,600 tons txhua xyoo (qhov kev tsim khoom saum toj no tsis suav nrog kev tsim cov khoom me me ntawm diammonium thiab cov kab tsim cov chiv sib xyaw). Lub lim tiam no, kev siv peev xwm hauv kev lag luam yog 59.27%, siab dua 0.28% dua li lub lim tiam dhau los, siab dua 4.5 feem pua ​​​​​​ntawm xyoo tas los, Hubei Zhongfu tau tsim cov khoom; Hubei Fengli ntaus ntawv raug tso tseg. Tsis ntev los no, muaj ob peb lub cuab yeej tso tseg tau rov pib ua haujlwm ib txwm, tab sis kuj muaj cov chaw tsim khoom los txo qis kev tsim khoom, qhov kev hloov pauv tag nrho yog me ntsis, xav tias yuav tswj hwm qhov ntau ntawm kev siv peev xwm hauv kev lag luam ammonium phosphate hauv lub sijhawm luv luv.

Sab kev thov:

Tsis ntev los no, qhov kev thov khoom siv raw ntawm cov tuam txhab ua chiv hauv qab av tsis muaj zog los ua raws li, thiab lub siab xav yuav khoom tseem tos thiab saib. Vim muaj daus ntau hauv qee thaj chaw, kev xa khoom ntawm cov chiv tau qeeb me ntsis, tab sis feem ntau cov tuam txhab muaj kev txiav txim yuav tsum tau muab, thiab tag nrho cov khoom tsim tawm ntawm kev lag luam chiv tseem nce ntxiv. Tam sim no, qhov kev siv peev xwm ntawm kev lag luam chiv hauv qab av yog 47.63%, nce 1.65% piv rau lub lim tiam dhau los, txawm hais tias qhov pib ntawm lub Hoobkas txuas ntxiv nce ntxiv, tab sis feem ntau yog los tsim cov chiv nitrogen siab, kev siv phosphorus tsawg, thiab feem ntau ntawm cov chaw tsim khoom loj thiab cov chaw tsim khoom sab qaum teb sab hnub tuaj tau ua tiav qee cov khoom siv raw thaum ntxov ntawm kev khaws cia, tus nqi tsis ntev los no ntawm cov khoom siv raw tsis ruaj khov, kev txaus siab yuav khoom tsis siab. Lub suab ntawm cov xaj monoammonium phosphate tshiab qeeb.

Hauv kev xaus lus, qhov xwm txheej nyuaj rau hloov pauv cov khoom siv phosphate pob zeb raw khoom, tus nqi ntawm sulfur hauv phosphate chiv ruaj khov kom tswj tau qhov nqaim sideways oscillation, ammonia ruaj khov kho, tag nrho tus nqi ntawm kev hloov pauv me ntsis. Txawm hais tias sab muab khoom ntawm mono-ammonium phosphate tsis tau hloov kho tseem ceeb rau lub sijhawm tam sim no, sab thov tseem raug kev nyuaj siab, thiab qhov kev nyuaj siab ntawm cov khoom muag yuav ua rau poob qis. Qhov kev thov rau cov khoom siv raw ntxiv ntawm cov lag luam chiv sib xyaw hauv qab tseem muaj, tab sis qhov ua tau ntawm kev ua raws li qhov tseem ceeb tsis zoo li yuav tshwm sim. Yog li ntawd, lub zog txhawb nqa tus nqi tseem nyob ntawd, qhov kev muab khoom yuav hloov pauv raws li qhov xav tau, thiab nws xav tias kev lag luam mono-ammonium phosphate yuav tseem tsis muaj zog thiab maj mam txav mus rau lub sijhawm luv luv.