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Tus nqi ntawm cov khoom tawg xim tau raug thawb dua! Jiangsu Tianjiayi Chemical Co., Ltd., uas tau tawg tshwj xeeb tshaj yog thaum Lub Peb Hlis 21, muaj peev xwm ntawm 17,000 tons / xyoo ntawm m-phenylenediamine (zas xim nruab nrab), uas yog qhov thib ob loj tshaj plaws ntawm cov khoom lag luam cog hauv kev lag luam. Kev tsis txaus los ntawm phenylenediamine mov thiab cov nqi nce ntxiv tau ua rau muaj kev nce siab hauv cov nqi ntawm cov nqes dej ntws tawm sab.

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I. Qhov kev txo qis ntawm cov khoom siv raw

Tuam Tshoj phenylenediamine ntau lawm muaj peev xwm yog li 99,000 tons / xyoo, feem, Zhejiang Longsheng Group 65,000 tons / xyoo, Sichuan Hongguang Tshwj Xeeb Tshuaj Co., Ltd. 17,000 tons / xyoo, Jiangsu Tianjiayi Tshuaj Co., Ltd. 17,000 tons / xyoo. Qhov kev sib tsoo tawg yuav cuam tshuam txog 20% ​​ntawm kev ua lag luam muaj peev xwm ntawm m-phenylenediamine, uas yuav ua rau tus nqi m-phenylenediamine nce ncaj qha, thiab cov lag luam tawm hauv qab dej qias neeg tawg yuav tseem nce.

Raws li cov lus ceeb toom, nyob rau hnub ntawm qhov kev huam yuaj, qee cov tuam txhab disperse dye thiab cov tuam txhab intermediates tau nres tsis tau txais kev txiav txim. Tus nqi sib pauv cov nqi ntawm cov khoom plig sib cais tau nce ntxiv hauv ob hnub dhau los. Tus nqi lag luam sab nrauv ntawm m-phenylenediamine tau nce ntawm USD7100 / MT rau USD15,000 / MT, tus nqi hloov pauv tsis paub txog. Dhau li, cov khoom tawg xim kuj tau pib nce tus nqi txij lub Peb Hlis 24, noj Disperse Blue 56, Disperse Liab 60 ua piv txwv. Tam sim no, tus nqi ntawm Disperse xiav 56 yog 25.45 ~ 31.30 USD / kg.

II. Ntau yam txhawb nqa thawb

Ntxiv nrog rau cov ntsiab lus cuam tshuam los ntawm kev sib tsoo tawg, tus nqi nce siab ntawm kev faib khoom tawg tau sib cuam tshuam nrog cov khoom lag luam tsis ntev los no ntawm cov lag luam hauv qab thiab qhov qis ntawm kev muaj peev xwm ntau lawm.

Nyob rau hauv lub Peb Hlis, kev luam tawm thiab luam ntawv kev lag luam tsis khoom hauv lub caij nyoog siab tshaj plaws, thiab tus nqi ntawm cov khoom tawg xim tau ntog heev. Qib theem ntawm cov khoom tawg xim luam ntawv thiab luam tawm kev lag luam thiab cov xa tawm tau qis dua li ntawd hauv tib lub sijhawm ntawm xyoo tas los. Tom qab qhov tawg, lub khw feem ntau thab plaub disperse dyes. Raws li kev puas siab puas ntsws ntawm lub caij nplooj zeeg, cov neeg yuav khoom xaj nce, tsav cov nqi ntawm cov khoom tawg zom kom nce ntxiv.

Dhau li, qhov txo qis hauv cov xim disperse muaj peev xwm kuj tseem yog qhov laj thawj tseem ceeb. Nws to taub tias muaj kwv yees li 150,000 tons / xyoo ntawm disperse zas muaj peev xwm nyob rau sab qaum teb Jiangsu xeev Tuam Tshoj. Vim muaj qee yam xws li kev tswj hwm kev tiv thaiv ib puag ncig hauv xyoo 2018, kev tsim khoom yog tsawg. Tom qab qhov teeb meem tawg tshwm sim hauv lub tuam txhab uas tau npaj siab yuav rov pib ua haujlwm sai sai, qhov rov qab mus ua haujlwm tau dhau los. Txawm hais tias ib tus neeg cov lag luam rov qab mus ua haujlwm, cov zis yuav raug txo ntau heev.

III. Kev ua lag luam yuav ua rau siab.

Hauv cov theem tom qab, cov xim disperse kev ua lag luam yuav nyob hauv siab.

Hais txog cov khoom siv ua raw khoom, tom qab tawg ntawm Tianjiayi, cov qauv khoom siv thiab cov peev xwm tsim tawm ntawm m-phenylenediamine yuav muaj qhov hloov pauv loj. Nws cia siab tias qhov theoretical ntau lawm muaj peev xwm ntawm phenylenediamine yuav txo los ntawm yav dhau los 99,000 tons mus rau 70,000 tons hauv 2019. Hais txog kev noj, nrog kev nce hauv zas muaj peev xwm ntau lawm, xav tias kev noj cov phenylenediamine ntau dua 80,000 tons nyob rau hauv 2019. "Zuag qhia tag nrho, kev muab m-phenylenediamine yuav luv luv, thiab tus nqi yuav nce ntxiv, tab sis qhov nce tshwj xeeb yog nyob ntawm seb Zhejiang Longsheng thiab Sichuan Hongguang yog luv nqi. Qhov nce ntawm tus nqi raw khoom yuav coj tus nqi them rau cov kev lag luam disperse zas xim.

Tsis tas li ntawd, cuam tshuam los ntawm qhov kev sib tsoo tawg no, cov lag luam tshuaj lom neeg ntawm cov txheej txheem nitrification thiab cov txheej txheem txo hydrogenation yuav raug rau cov ntawv pov thawj tseem ceeb, uas ua rau muaj ntau cov mov ntawm dyes thiab intermediates thiab tus nqi qis.

Nws tau tshaj tawm tias cov lag luam muaj kabmob ua lag luam hauv Jiangsu Yancheng Xiangshui Ecological Chemical Industrial Park, xws li Jiangsu Aonkyi Chemical Co., Ltd. thiab Jiangsu Zhijiang Tshuaj Tuam Txhab, tam sim no nyob rau hauv lub xeev ncua kev kawm ntawv.

Cuam tshuam los ntawm qhov no, cov xim daj pom tau txuas ntxiv kom nce ntxiv tom qab tus nqi nce ntxiv; Disperse xiav 60, Disperse Blue 56, Disperse Liab 60 tseem yuav nce ntxiv, uas nyob rau hauv lem yuav coj lwm yam dyes nce ntxiv ua ke.


Lub sij hawm tshaj tawm: Lub Yim Hli-18-2020