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

Hauv ob hnub dhau los, cov xov xwm tau tshaj tawm hauv Is Taws Nem: "Jiangsu Provincial Tib Neeg Tsoom Fwv Teb Chaws ntawm thaj chaw tshuaj lom neeg ntawm ntug dej hiav txwv" 141 "Qhov kev ua tiav ntawm kev ua raws li qhov project ntawm kev tswj hwm ib puag ncig ntawm cov qauv" qhia tias Jiangsu ntug hiav txwv nroog Lianyungang, Yancheng, Nantong peb chemical park dyestuff intermediate tej yaam num muaj nyob rau hauv "yam txwv, tsis pub tso cai" thiab "tshem tawm qeb, tau tsim los kaw qhov project" ob pawg.

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

Tsis muaj kev cia siab yuav rov pib dua? Kev lag luam dyestuff yuav ua rau muaj kev poob siab loj!

Cov neeg ua lag luam tau hais tias, yog tias cov ntsiab lus ntawm cov kev sib tham hauv tsab xov xwm dhau los ua qhov tseeb, tsis yog tsuas yog cov chaw ua si ntawm ntug dej hiav txwv hauv Jiangsu Xeev tsis tuaj yeem tsim cov dyestuff intermediate project tshiab, cov lag luam dyestuff intermediate tseem yuav raug kaw. Tshwj xeeb tshaj yog cov dyestuff intermediates tuam txhab lag luam hauv Lianyungang thiab Yancheng peb lub chaw ua si tshuaj lom neeg loj uas raug kaw rau kev kho yuav tsis muaj kev cia siab ntawm kev rov ua haujlwm ntxiv.

△ Lianyungang sai sai hu ua nres rau cov chaw ua si tshuaj hauv Gouyun Gounan

Kev lag luam sab hauv hais tias yog tias qhov kev xav dhau los, kev lag luam hauv tsev (dyestuff intermediates) yuav ua rau muaj kev poob siab loj. Leapfrog thiab Jihua Group's H acid nroj tsuag hauv Jiangsu tej zaum yuav raug kaw. Lwm cov neeg tsim khoom dyestuff xws li Yabang, Haixiang Pharmaceutical thiab Jiangsu Wu tseem yuav ntsib kev nyuaj siab los sib sau ua ke. Peb tom kawg muaj cov hauv paus tsim khoom nyob rau sab qaum teb Jiangsu uas tam sim no tab tom raug kaw thiab kev sib sau ua ke.

Cov kws tshuaj ntsuam ntseeg tau hais tias tom qab peb xyoos ntawm kev hloov pauv ntawm cov khoom lag luam hauv kev lag luam dyestuff, lub peev xwm me me tau raug tshem tawm ib qho tom qab, thiab kev lag luam yuav txuas ntxiv cov ntawv cog lus nyob rau hauv kev kub siab ntawm kev tiv thaiv ib puag ncig, nrog kev xav tau nce ntxiv.

Kev xam phaj dyestuff intermediates tuam txhab lag luam kuj tau hais tias, vim hais tias thaj av koom nrog qee yam ntawm dyestuff intermediates hauv lub tebchaws nyob hauv txoj haujlwm tseem ceeb, kev kaw ntawm qhov project yuav ua rau cov khoom tsis sib haum xeeb, cov khoom lag luam nce siab, qee cov khoom yuav tsum tau cia siab rau kev xa khoom, tus nqi. ntawm cov downstream textile kev lag luam yuav nce siab, uas ua rau poob ntawm thoob ntiaj teb kev sib tw ntawm cov khaub ncaws thiab cov khoom siv textile, Tuam Tshoj txoj kev lag luam textile kuj yog ib lub tshuab hnyav.

Dyestuff nqi nce siab, downstream printing thiab dyeing nyob rau hauv siab

Vim muaj kev tiv thaiv ib puag ncig los ntawm kev kaw ntawm kev lag luam, kev lag luam kev lag luam tsis sib haum, lub lim tiam dhau los reactive dyestuff thiab nws cov dej nruab nrab H acid yog cov nqi nce ntxiv, suav nrog cov dyestuff reactive (mainstream dub) muab los ntawm 33,000 yuan / ton rau 43,000 yuan / ton. , nce 30.3%; thaum H acid los ntawm kev muab yav dhau los ntawm 50,000 yuan / ton mus rau 80,000 yuan / ton, nce mus txog 60%.

Tsis tas li ntawd, reactive dyes lwm tus nqi nruab nrab ntawm para-ester tseem nyob rau theem siab. H acid thiab para-ester yog ob qho tib si tseem ceeb hauv kev tsim cov dyes reactive, thiab cov nqi sib xyaw ntawm ob hauv cov nyiaj dub reactive rau ntau tshaj 60%.

Qhov kev nce nqi tseem ceeb ntawm H acid tsis yog thawj zaug. Thaum Lub Xya Hli 2013 ~ Lub Rau Hli 2014, ntau lub hauv paus tseem ceeb H acid suav nrog Jiangsu Mingsheng (subsidiary ntawm Leapfrog), Jiangsu Jihua (subsidiary ntawm Jihua Group) thiab Hubei Chuyuan kuj tau tso tseg ntau lawm vim ib puag ncig siab. Thaum kawg, tus nqi ntawm H acid tau nce los ntawm tus nqi qis ntawm kwv yees li 30,000 yuan / ton tag nrho txoj kev mus rau qhov siab ntawm 150,000 yuan / ton hauv ib xyoos.

Dyestuff tus nqi nce siab, uas thaum xub thawj ua lub nra ntawm lub zog txuag thiab emission txo ntawm kev luam ntawv thiab dyeing tuam txhab ua rau muaj kev cuam tshuam loj heev, luam ntawv thiab dyeing tuam txhab tsis muaj kev xaiv tab sis nce tus nqi dyeing.

Cov thawj coj hauv kev lag luam tau hais tawm

Chen Xiaoyong, tus thawj coj ntawm Jihua Chemical.

Kev tsim kho ntawm ib puag ncig ecological yuav tsum yog kev sib xyaw ua ke ntawm kev sib cais thiab kev thaiv. Pawg thawj coj yuav tsum tsis yog tsuas yog tswj hwm txoj cai nruj me ntsis xwb, tab sis kuj txhawb kev txhawb nqa cov txheej txheem tsim khoom huv si thiab kev tswj hwm ib puag ncig los ntawm kev tswj hwm txoj cai muaj zog.

Txhawm rau txhim kho qib kev tiv thaiv ib puag ncig hauv kev lag luam dyestuff, nws yuav tsum yog txoj cai tswjfwm, ua raws li txoj cai tswjfwm hauv txhua lub xeev thiab hauv nroog, tso cai rau cov lag luam nrog lub siab tshiab thiab ua tib zoo saib xyuas kev tiv thaiv ib puag ncig kev nqis peev los sib tw thiab txhim kho. nyob rau hauv ib puag ncig sib raug zoo, txiav txim siab tshem tawm cov lag luam me, tawg thiab tsis sib xws, zam qhov tshwm sim ntawm cov nyiaj tsis zoo tshem tawm cov nyiaj zoo, txhawb nqa kev lag luam thev naus laus zis tshiab, txhawb cov tuam txhab siv cov thev naus laus zis tshiab thiab cov txheej txheem tshiab thev naus laus zis hloov kho, thiab cog ntau cov qauv kev lag luam ( tej yaam num) kom muaj kev noj qab nyob zoo thiab kev loj hlob ntawm kev lag luam dyestuff.

Duogang Zhou Tus Lwm Thawj Coj General ntawm Yabang Dyestuff.

Tsoom fwv yuav tsum txhawb nqa cov lag luam uas ua tau raws li lub teb chaws emission qauv thiab rau txim rau cov lag luam me, tawg thiab tawg, thiab ob hom kev lag luam yuav tsum raug kho sib txawv.

Tsis tas li ntawd, lub ntsiab lus ntawm dyestuff intermediate tej yaam num nyob rau hauv cov kev sib tham tsab ntawv yog tsis meej. Puas yog qhov project ntawm no hais txog kev tsim cov khoom nruab nrab ib leeg, lossis puas suav nrog cov khoom siv rau kev lag luam tus kheej? Txij li thaum peb dyestuff intermediate tej yaam num nyob rau hauv Lianyungang, Yancheng thiab Nantong yog ib feem ntawm cov mov saw rau lawv tus kheej siv, yog hais tias cov kev sib tham tsab ntawv yog saws, zus tau tej cov dyestuff intermediate tej yaam num nyob rau hauv lwm qhov chaw yuav nyuaj ua rau poob ntawm mov txiav. nyob rau hauv peb cheeb tsam 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 nrhiav kev pom ntawm cov lag luam. Cov tuam txhab lag luam tam sim no muaj kev cuam tshuam thiab ntshai ntau dua. Kuv vam tias tsoomfwv tuaj yeem muab sijhawm rau cov tuam txhab lag luam los qhia lawv tus kheej thaum tsim cov cai ntsuas.

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

Kev tsim kho ntawm ecological civilization tsis yog lub luag haujlwm ntawm ib qho kev lag luam hauv ib cheeb tsam, txhua tus muaj lub luag haujlwm. Lub repellent migration ntawm polluting tuam txhab uas muag yog nws tus kheej aberrant txoj kev loj hlob. Txhawm rau tsim kom muaj kev noj qab haus huv thiab kev ua lag luam thiab ib puag ncig, nws yog ib qho tsim nyog yuav tsum tau ua tib yam kev cai raws li qhov yuav tsum tau ua ua ntej rau kev tsim kho kev cai lij choj thiab kev lag luam zoo kom ua tau raws li cov qauv.

Qhov cuam tshuam cov xim nruab nrab uas tsim los ntawm Diepo Technology hauv Lianyungang City, Jiangsu Province yog 2,4-dinitrochlorobenzene, muaj peev xwm ntawm 80,000 tons / xyoo, uas yog tus thawj tswj hwm kev lag luam thiab suav txog li 70% ntawm kev lag luam. Cov txheej txheem ntawm cov khoom no yog npaj los ntawm tandem countercurrent nruam nitrification technology, uas yog thawj nruam nitrification ntau lawm kab ntawm chlorobenzene nyob rau hauv Tuam Tshoj, thiab tib nruam nitrification ntau lawm kab ntawm 2,4-dinitrochlorobenzene nyob rau hauv Tuam Tshoj txhawb los ntawm Ministry of Industry thiab Cov ntaub ntawv thev naus laus zis hauv 12th Tsib Xyoo Npaj, thiab thawj qhov ua tiav kev tsim khoom huv ntawm cov tuam txhab sulfide dyestuff thoob ntiaj teb.

Cov tshuaj tua kab thiab dyestuffs, cov neeg Suav tuaj yeem hloov pauv los ntawm kev cia siab rau cov khoom tuaj txawv teb chaws los ntawm kev tso siab rau peb cov khoom siv thoob plaws ntiaj teb, thiab peb tuaj yeem txhim kho kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Cov khoom lag luam tuaj yeem yog ntiaj teb-chav kawm, kev nyab xeeb thiab kev tiv thaiv ib puag ncig yuav tsum tuaj yeem ua hauv ntiaj teb.

Txoj hauv kev "ib-size-fits-tag nrho" yog qhib rau lo lus nug

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

Thiab kev txhim kho, kev siv thiab kev siv cov ntaub ntawv muaj kev txwv hauv cheeb tsam, tsuas yog hauv Jiangsu Xeev, raws ntug dej hiav txwv nyob rau hauv qhov kev siv, es tsis yog tag nrho kev lag luam thoob plaws kev siv. Txhawm rau kom cov tuam txhab ua raws li kev cai lij choj kom ua tau raws li cov qauv kev tsim kho zoo, kom muaj kev sib tw ntawm cov khoom lag luam, tsim kom muaj kev noj qab haus huv thiab kev ua lag luam thiab ib puag ncig, yuav tsum tau ua tib yam kev cai raws li qhov yuav tsum tau ua ua ntej.

Txwv tsis pub, tsis tsuas yog ua haujlwm rau lub hom phiaj ntawm kev txhawb nqa qhov zoo tshaj plaws thiab tshem tawm qhov phem, tab sis kuj tsim ib puag ncig ntawm kev sib tw tsis ncaj ncees. Kuv vam tias tsoomfwv yuav tsis ua phem rau cov tuam txhab uas ua raws li txoj cai ntawm kev tiv thaiv ib puag ncig.

Cov tuam txhab lag luam twg txhawj xeeb tshaj plaws txog tam sim no yog tias lub xeev yuav kawg kaw tag nrho lub tiaj ua si, uas yuav tsis ncaj ncees rau cov tuam txhab ua raws li hauv lub tiaj ua si. Lub xeev yuav tsum tau teeb tsa cov qauv rau kev kho ib puag ncig ntawm lub tiaj ua si, thiab lub tiaj ua si yuav tsum tshem tawm qee qhov kev lag luam tsis zoo nyob rau lub sijhawm, kom ib lossis qee qhov chaw ua haujlwm tsis raug cai tsis cuam tshuam rau tag nrho lub tiaj ua si.

Xov xwm zoo! Tsoom fwv hauv nruab nrab tau tshaj tawm ib daim ntawv: txwv tsis pub ib-size-fits-tag nrho

Lub Tsib Hlis 28, Ministry of Ecology thiab Ib puag ncig tau tshaj tawm ib daim ntawv "kom txwv ib puag ncig kev tiv thaiv" ib qho loj haum rau tag nrho "kev pom ua haujlwm. nruj me ntsis txwv tsis pub "txhua yam kaw" "thawj nres thiab hais" thiab lwm yam kev coj ua tsis zoo, thiab txiav txim siab kom tsis txhob raug kaw hauv nruab nrab thiab lwm yam kev coj cwj pwm yooj yim thiab phem.

Txawm li cas los xij, kev tswj hwm ib puag ncig txuas ntxiv nruj yog qhov sib txawv. Tab sis kuv kuj cia siab tias tsoom fwv yuav tsum tau ua tib zoo xav, tsis txhob indiscriminately siv centralized kaw kaw kaw lawm ntau lawm thiab lwm yam "ib-loj-fits-tag nrho" tus cwj pwm, rau cov tib neeg lub li qub zus tau tej cov thiab lub neej muaj kev cuam tshuam tsis zoo.