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Kev lag luam chlorine tau nce thiab poob qis. Puas yog tus nqi ntawm nti alkali hauv qab?
Thaum lub sij hawm Lunar New Year so, lub domestic kua chlorine ua lag luam kev ua tau zoo kuj ruaj khov, tus nqi hloov pauv tsis tas li. Thaum kawg ntawm lub hnub so, cov kua tshuaj chlorine ua lag luam kuj tau farewell mus rau qhov chaw nyob ntsiag to thaum lub caij so, ushered nyob rau hauv peb sib law liag, kev ua lag luam trans ...Nyeem ntxiv -
Cov khoom siv tshuaj lom neeg nce ntxiv
Tsis ntev los no, Guangdong Shunde Qi Chemical tau tshaj tawm "Daim Ntawv Ceeb Toom Txog Tus Nqi Thaum Ntxov", hais tias tsab ntawv nce nqi ntawm ntau tus neeg muag khoom raw khoom tau txais ob peb hnub dhau los. Cov khoom siv raw feem ntau tau nce siab. Nws cia siab tias yuav muaj kev nce qib ...Nyeem ntxiv -
Erucamide: Ib qho tshuaj lom neeg ntau yam
Erucamide yog cov tshuaj fatty amide nrog cov tshuaj formula C22H43NO, uas yog siv nyob rau hauv ntau yam kev siv. Cov khoom siv dawb no yog soluble hauv ntau cov kuab tshuaj thiab siv los ua tus neeg sawv cev, roj nplua nyeem, thiab cov tshuaj tiv thaiv kab mob hauv kev lag luam xws li pl...Nyeem ntxiv -
High-performance polyurethane saw expansion thov ua rau kev loj hlob xav tau
Polyurethane yog ib qho tseem ceeb ntawm cov khoom siv tshuaj tshiab. Vim nws txoj kev ua tau zoo heev thiab kev siv ntau yam, nws yog lub npe hu ua "thib tsib loj yas". Los ntawm cov rooj tog zaum, khaub ncaws, mus rau kev thauj mus los, kev tsim kho, kev ua kis las, thiab kev tsim kho aerospace thiab lub teb chaws tiv thaiv kev tsim kho, lub ubiquitous poly ...Nyeem ntxiv -
Methanol: Kev loj hlob ib txhij ntawm kev tsim khoom thiab kev thov
Xyoo 2022, nyob rau hauv keeb kwm yav dhau los ntawm tus nqi siab ntawm cov nqi hluav taws xob thiab kev loj hlob ntxiv ntawm cov peev txheej tsim khoom hauv tsev hauv kev lag luam methanol, nws tau dhau los ntawm ib puag ncig ntawm "W" kev vibration qauv nrog qhov siab tshaj plaws ntawm ntau dua 36%. Nrhiav rau pem hauv ntej rau 2023, kev lag luam hauv ...Nyeem ntxiv -
Tom qab lub caij nplooj ntoos hlav Festival! Tus nqi nce "thawj puag ncig" pib! Ntau tshaj 40 chemicals nce!
Niaj hnub no, Wanhua Chemical tau tshaj tawm tias txij Lub Ob Hlis 2023, lub tuam txhab sau npe MDI tus nqi yog 17,800 yuan / tuj (1,000 yuan / tuj yog tsa los ntawm Lub Ib Hlis); Tus nqi nce 2,000 yuan / tuj). Ua ntej, BASF tshaj tawm tus nqi nce ntawm cov khoom lag luam ntawm MDI hauv ASEAN thiab ...Nyeem ntxiv -
Ib qho poob ntawm 78,000 yuan / ton! Ntau tshaj 100 chemical raw khoom poob!
Xyoo 2023, ntau yam tshuaj tau pib tus qauv nce nqi thiab qhib kev pib zoo rau lub xyoo tshiab kev lag luam, tab sis qee cov khoom siv raw tsis muaj hmoo. Essence Lithium carbonate, uas tau ua nrov hauv xyoo 2022, yog ib qho ntawm lawv. Tam sim no, tus nqi ntawm lithium carbonate ntawm roj teeb-leve ...Nyeem ntxiv -
Cov khoom siv tshuaj lom neeg ua lag luam teev nyob rau lub Ib Hlis kawg
Yam khoom 2023-01-27 Nqe 2023-01-30 Nqe nce lossis poob hauv nqe Acrylic Acid 6800 7566.67 11.27% 1, 4-Butanediol 11290 12280 8.77% MIBK 17739270% 3. 6925 7440 7.44% Toluene 6590 7070 7.28% PMDI 14960 15900 ...Nyeem ntxiv -
Ntau tshaj 30 hom khoom raw tau nce qis -qhov tseem ceeb, 2023 kev lag luam tshuaj yuav tsum?
Qhov qis-key rov qab ntawm lub xyoo sawv! Kev lag luam tshuaj hauv tsev tau coj mus rau "qhib lub qhov rooj" Thaum Lub Ib Hlis 2023, nyob rau hauv qhov xwm txheej ntawm maj mam rov qab los ntawm kev xav tau, kev lag luam tshuaj hauv tsev maj mam tig liab. Raws li kev tshuaj xyuas cov ntaub ntawv dav dav, hauv t ...Nyeem ntxiv -
Cov tshuaj muaj zog tshiab coj txoj hauv kev
Hauv xyoo 2022, kev lag luam tshuaj lom neeg hauv tsev tau pom tias muaj kev poob qis. Nyob rau hauv cov ntsiab lus ntawm kev nce thiab poob, lub zog tshiab tshuaj lom neeg kev lag luam ua tau zoo dua li kev lag luam tshuaj lom neeg thiab ua lag luam. Lub tswv yim ntawm lub zog tshiab yog tsav, thiab cov khoom siv raw khoom muaj ...Nyeem ntxiv
