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nyob zoo, qhov no yog CEO athena los ntawm mit-ivy kev lag luam rau tshuaj lom neeg hauv Suav teb.

Ob hnub dhau los no, muaj xov xwm tshaj tawm ntau hauv Is Taws Nem: "Jiangsu Provincial People's Government ntawm lub chaw ua si tshuaj lom neeg ntug dej hiav txwv" 141 "kev siv txoj haujlwm ntawm kev tswj hwm ib puag ncig ntawm daim ntawv qauv" qhia tias Jiangsu cov nroog ntug dej hiav txwv ntawm Lianyungang, Yancheng, Nantong peb lub chaw ua si tshuaj lom neeg dyestuff nruab nrab tau suav nrog hauv "pawg txwv tsis pub, tsis pub pom zoo" thiab "pawg tshem tawm, tau tsim los kaw qhov project" ob pawg.

Qhov no ua rau muaj kev kub ntxhov hauv kev lag luam dyestuff. Tus neeg sau xov xwm tau nug cov neeg ua lag luam kom paub meej, lawv hais tias muaj qhov teeb meem no tiag.

Tsis muaj kev cia siab tias yuav rov pib tsim khoom dua? Kev lag luam xim yuav ua rau muaj kev poob siab loj heev!

Cov neeg ua lag luam hais tias, yog tias cov ntsiab lus ntawm daim ntawv sib tham ua qhov tseeb, ces tsis yog lub chaw ua tshuaj lom neeg ntug dej hiav txwv hauv Jiangsu xeev xwb tsis tuaj yeem tsim cov haujlwm dyestuff intermediate tshiab, cov lag luam dyestuff intermediate uas twb muaj lawm kuj yuav raug kaw. Tshwj xeeb tshaj yog cov lag luam dyestuff intermediates hauv Lianyungang thiab Yancheng peb lub chaw ua tshuaj lom neeg loj uas raug kaw rau kev kho yuav tsis muaj kev cia siab tias yuav rov pib tsim khoom dua.

△ Lianyungang tau hu kom nres lub chaw ua tshuaj lom neeg hauv Gouyun Gounan sai sai

Cov neeg sab hauv kev lag luam hais tias yog tias lub tswv yim raug pom zoo, kev lag luam dyestuff hauv tsev (dyestuff intermediates) yuav ua rau muaj kev poob siab loj heev. Leapfrog thiab Jihua Group cov chaw tsim khoom H acid hauv Jiangsu yuav raug kaw. Lwm cov chaw tsim khoom dyestuff xws li Yabang, Haixiang Pharmaceutical thiab Jiangsu Wu kuj tseem yuav ntsib kev nyuaj siab heev kom koom ua ke. Peb lub chaw tsim khoom tom kawg muaj cov chaw tsim khoom nyob rau sab qaum teb Jiangsu uas tam sim no tab tom kaw thiab koom ua ke.

Cov kws tshuaj ntsuam ntseeg tias tom qab peb xyoos ntawm kev hloov pauv sab kev muab khoom hauv kev lag luam dyestuff, cov peev xwm me me tau raug tshem tawm ib qho tom qab ib qho, thiab kev lag luam yuav txuas ntxiv cog lus muab khoom raws li kev nyuaj siab ntawm kev tiv thaiv ib puag ncig, nrog rau kev nce ntxiv ntawm kev thov.

Cov tuam txhab dyestuff intermediates uas tau xam phaj kuj tau hais tias, vim tias thaj chaw uas koom nrog qee yam ntawm cov dyestuff intermediates hauv lub tebchaws nyob hauv txoj haujlwm tseem ceeb, kev kaw qhov project yuav ua rau muaj kev ntxhov siab ntawm kev muab khoom, cov nqi khoom nce siab, qee cov khoom yuav tsum tau vam khom rau kev xa khoom tuaj, tus nqi ntawm kev lag luam textile downstream yuav nce ntxiv ntau, ua rau poob kev sib tw thoob ntiaj teb ntawm cov khaub ncaws thiab cov khoom textile, Tuam Tshoj txoj kev lag luam textile kuj yog qhov hnyav.

Cov nqi dyestuff nce siab, kev luam ntawv thiab dyeing hauv qab kev nyuaj siab

Vim muaj kev nyuaj siab rau kev tiv thaiv ib puag ncig los ntawm kev kaw cov lag luam, kev lag luam muaj kev ntxhov siab, lub lim tiam dhau los cov xim dyestuff reactive thiab nws cov H acid nruab nrab tau nce nqi ntau heev, suav nrog cov xim dyestuff reactive (mainstream black) muaj los ntawm 33,000 yuan / ton mus rau 43,000 yuan / ton, nce 30.3%; thaum H acid los ntawm qhov kev muab yav dhau los ntawm 50,000 yuan / ton mus rau 80,000 yuan / ton, nce txog 60%.

Tsis tas li ntawd xwb, cov tshuaj reactive dyes lwm cov nqi para-ester tseem ceeb kuj nyob rau theem siab. H acid thiab para-ester yog ob qho tib si tseem ceeb intermediates hauv kev tsim cov tshuaj reactive dyes, thiab tus nqi ua ke ntawm ob qho hauv cov tshuaj reactive dub suav rau ntau dua 60%.

Qhov kev nce nqi ntawm H acid no tsis yog thawj zaug. thaum Lub Xya Hli 2013 ~ Lub Rau Hli 2014, ntau lub tuam txhab H acid hauv tebchaws suav nrog Jiangsu Mingsheng (lub tuam txhab me ntawm Leapfrog), Jiangsu Jihua (lub tuam txhab me ntawm Jihua Group) thiab Hubei Chuyuan kuj tau tso tseg kev tsim khoom vim muaj kev nyuaj siab ntawm ib puag ncig. Thaum kawg, tus nqi ntawm H acid tau nce los ntawm tus nqi qis ntawm kwv yees li 30,000 yuan / ton mus txog qhov siab tshaj plaws ntawm 150,000 yuan / ton hauv ib xyoos.

Cov nqi dyestuff nce siab, uas thawj zaug tau ris lub nra hnyav ntawm kev txuag hluav taws xob thiab kev txo qis ntawm kev luam ntawv thiab kev lag luam dyeing ua rau muaj kev cuam tshuam loj heev, kev luam ntawv thiab kev lag luam dyeing tsis muaj kev xaiv tab sis yuav tsum nce tus nqi dyeing.

Cov thawj coj hauv kev lag luam tab tom hais lus tawm

Chen Xiaoyong, tus thawj coj ntawm Jihua Chemical.

Kev tsim kho ib puag ncig ecological yuav tsum yog kev sib xyaw ua ke ntawm kev sib cais thiab kev thaiv. Cov thawj coj yuav tsum tsis txhob tsuas yog ua raws li txoj cai nruj xwb, tab sis kuj txhawb nqa kev txhawb nqa cov txheej txheem tsim khoom huv si thiab cov thev naus laus zis tswj hwm ib puag ncig los ntawm kev coj noj coj ua muaj zog.

Txhawm rau txhim kho qib kev tiv thaiv ib puag ncig hauv kev lag luam dyestuff, nws yuav tsum yog txoj cai coj, sib xws hauv qhov caliber ntawm kev ua haujlwm ntawm kev cai lij choj hauv txhua lub xeev thiab nroog, tso cai rau cov lag luam nrog lub siab ntawm kev tsim kho tshiab thiab kev saib xyuas rau kev nqis peev tiv thaiv ib puag ncig los sib tw thiab txhim kho hauv ib puag ncig sib pauv, txiav txim siab tshem tawm cov lag luam me, tawg thiab tsis muaj kev teeb tsa, zam qhov tshwm sim ntawm cov nyiaj phem ntiab tawm cov nyiaj zoo, txhawb kom muaj kev tsim kho tshiab ntawm cov tuam txhab, txhawb nqa cov lag luam kom siv cov thev naus laus zis tshiab thiab kev hloov pauv tshiab ntawm cov txheej txheem thev naus laus zis, thiab cog qoob loo ntau tus qauv lag luam (cov haujlwm) kom ntseeg tau tias kev noj qab haus huv thiab kev txiav txim siab ntawm kev lag luam dyestuff.

Duogang Zhou Tus Lwm Thawj Coj General ntawm Yabang Dyestuff.

Tsoomfwv yuav tsum txhawb nqa cov lag luam uas ua tau raws li cov qauv kev tso pa tawm hauv tebchaws thiab rau txim rau cov lag luam me, tawg ua tej daim me me thiab tsis muaj kev sib raug zoo, thiab ob hom lag luam yuav tsum tau kho sib txawv.

Ntxiv mus, cov lus txhais ntawm cov haujlwm dyestuff intermediate hauv daim ntawv sib tham tsis meej. Puas yog qhov project no hais txog kev tsim cov intermediates nkaus xwb, lossis nws puas suav nrog cov rau kev siv ntawm lub tuam txhab? Txij li thaum peb qhov project dyestuff intermediate hauv Lianyungang, Yancheng thiab Nantong yog ib feem ntawm cov khoom siv rau lawv tus kheej siv, yog tias daim ntawv sib tham tau txais yuav, kev tsim cov haujlwm dyestuff intermediate hauv lwm thaj chaw yuav nyuaj rau them rau qhov poob ntawm kev txiav khoom hauv peb thaj chaw no.

Lub tswv yim ntawm kev sib tham, txog tam sim no tsis muaj kev koom tes ntawm cov lag luam, thaum ntxov kuj tsis tau nrhiav kev xav ntawm cov lag luam. Cov lag luam tam sim no tsis muaj zog thiab ntshai ntau dua. Kuv vam tias tsoomfwv tuaj yeem muab sijhawm rau cov lag luam los qhia lawv tus kheej thaum tsim cov kev ntsuas txoj cai.

Duan Xiaoning, Thawj Tswj Hwm ntawm Jiangsu Dipu Technology Co.

Kev tsim kho kev vam meej ntawm ib puag ncig tsis yog lub luag haujlwm ntawm ib qho kev lag luam hauv ib cheeb tsam, txhua tus muaj lub luag haujlwm. Kev tsiv teb tsaws chaw ntawm cov lag luam ua qias tuaj yog kev txhim kho tsis zoo. Yuav kom tsim tau lub khw thiab ib puag ncig zoo thiab muaj kev noj qab haus huv, nws yog ib qho tsim nyog los coj cov qauv kev cai zoo ib yam li qhov yuav tsum tau ua ua ntej rau kev txhim kho zoo ntawm cov lag luam ua raws li txoj cai thiab zoo kom ua tau raws li cov qauv.

Cov xim nruab nrab tsim los ntawm Diepo Technology hauv Lianyungang City, Jiangsu Xeev yog 2,4-dinitrochlorobenzene, nrog lub peev xwm ntawm 80,000 tons / xyoo, uas dominates kev lag luam thiab suav txog li 70% ntawm kev lag luam. Cov txheej txheem ntau lawm ntawm cov khoom no yog npaj los ntawm tandem countercurrent continuous nitrification technology, uas yog thawj kab ntau lawm nitrification ntawm chlorobenzene hauv Suav teb, thiab tsuas yog kab ntau lawm nitrification ntawm 2,4-dinitrochlorobenzene hauv Suav teb uas Ministry of Industry thiab Information Technology txhawb nqa hauv 12th Five-Year Plan, thiab thawj zaug kom ua tiav kev tsim khoom huv si ntawm cov tuam txhab sulfide dyestuff thoob ntiaj teb.

Cov tshuaj tua kab thiab cov xim pleev, cov neeg Suav tuaj yeem hloov ntawm kev vam khom cov khoom xa tuaj rau kev vam khom peb cov khoom tsim tawm thoob plaws ntiaj teb, thiab peb tuaj yeem txhim kho kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Cov khoom tuaj yeem ua tau zoo thoob ntiaj teb, kev nyab xeeb thiab kev tiv thaiv ib puag ncig kuj yuav tsum ua tau zoo thoob ntiaj teb.

Txoj kev "ib qho loj-haum-txhua tus" yog qhib rau cov lus nug

Qee lub lag luam los ntawm ntau qhov kev nqis peev, kev txhim kho, tau mus txog qib siab ntawm kev nyab xeeb ib puag ncig, qhov "ib-qhov loj me-haum-txhua tus" txoj hauv kev rau kev kaw cov lag luam loj nruab nrab, ua raws li txoj cai tsawg dua qhov ncaj ncees.

Thiab kev tsim kho, kev siv thiab kev siv daim ntawv muaj cov kev txwv hauv cheeb tsam, tsuas yog nyob rau hauv Jiangsu Xeev, raws ntug dej hiav txwv hauv kev siv, es tsis yog kev siv thoob plaws kev lag luam. Yuav kom cia cov lag luam zoo raws li txoj cai kom ua tau raws li cov qauv ntawm kev txhim kho zoo, kom ntseeg tau tias muaj kev sib tw ntawm cov khoom, los tsim kom muaj kev lag luam thiab ib puag ncig zoo thiab muaj kev txiav txim siab, yuav tsum yog tib yam kev cai lij choj raws li qhov yuav tsum tau ua ua ntej.

Txwv tsis pub, tsis yog tsuas yog tsis pab txhawb nqa qhov zoo tshaj plaws thiab tshem tawm qhov phem xwb, tab sis kuj tsim kom muaj ib puag ncig ntawm kev sib tw tsis ncaj ncees. Kuv vam tias tsoomfwv yuav tsis ua phem rau cov tuam txhab no uas ua raws li txoj cai lij choj hauv kev tiv thaiv ib puag ncig.

Tam sim no, cov tuam txhab txhawj xeeb tshaj plaws yog tias lub xeev yuav kaw tag nrho lub tiaj ua si, uas yuav tsis ncaj ncees rau cov tuam txhab uas ua raws li txoj cai hauv lub tiaj ua si. Lub xeev yuav tsum teeb tsa cov qauv rau lub peev xwm kho ib puag ncig ntawm lub tiaj ua si, thiab lub tiaj ua si kuj yuav tsum tshem tawm qee lub lag luam uas tsis ua raws li txoj cai ib puag ncig hauv lub sijhawm tiag tiag, kom ib lossis qee lub lag luam uas tsis ua raws li txoj cai tsis cuam tshuam tag nrho lub tiaj ua si.

Xov xwm zoo! Tsoomfwv hauv nruab nrab tau tshaj tawm ib daim ntawv: txwv tsis pub ib qho loj-haum-txhua tus

Thaum Lub Tsib Hlis 28, Ministry of Ecology thiab Ib puag ncig tau tshaj tawm daim ntawv "txwv tsis pub muaj kev tiv thaiv ib puag ncig" ib qho loj me haum rau txhua tus "kev xav ua haujlwm. Txwv tsis pub "txhua qhov kaw" "thawj zaug nres thiab hais" thiab lwm yam kev coj ua teb tsis raws cai, thiab daws teeb meem zam kev kaw hauv nruab nrab thiab lwm yam kev coj cwj pwm yooj yim thiab kev lim hiam.

Txawm li cas los xij, kev tswj hwm ib puag ncig tseem niaj hnub nruj heev. Tab sis kuv kuj vam tias tsoomfwv txoj kev kho kom zoo tau xav txog zoo, tsis txhob siv kev kaw hauv nruab nrab kaw kev tsim khoom thiab lwm yam "ib qho loj-haum-txhua tus" tus cwj pwm, rau cov neeg txoj kev tsim khoom ib txwm thiab lub neej coj kev cuam tshuam tsis zoo.