Qhov zoo tshaj plaws los ua ntej; kev pab yog qhov tseem ceeb tshaj plaws; kev lag luam yog kev koom tes "yog peb lub tswv yim kev lag luam uas peb lub lag luam tau saib xyuas thiab ua raws li tas li rau Hoobkas ua kub-muag Oxalic Acid 99.6% Siv hauv Kev Lag Luam Textile thiab Roj Hmab, Txhawm rau nthuav peb lub khw thoob ntiaj teb, peb feem ntau muab peb cov neeg siv khoom txawv teb chaws cov khoom lag luam zoo tshaj plaws thiab kev pabcuam.
Qhov zoo tshaj plaws los ua ntej; kev pab yog qhov tseem ceeb tshaj plaws; kev lag luam yog kev koom tes "yog peb lub tswv yim lag luam uas peb lub lag luam ib txwm ua raws li thiab ua raws li, Lub tswv yim lag luam: Coj cov neeg siv khoom ua lub hauv paus, coj qhov zoo ua lub neej, kev ncaj ncees, lub luag haujlwm, kev tsom mus rau, kev tsim kho tshiab. Peb yuav muab cov kws tshaj lij, zoo rov qab rau kev ntseeg siab ntawm cov neeg siv khoom, nrog rau feem ntau cov neeg muab khoom loj thoob ntiaj teb - tag nrho peb cov neeg ua haujlwm yuav ua haujlwm ua ke thiab txav mus tom ntej ua ke.

Cov Lus Nug Feem Ntau

Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!

Peb puas tuaj yeem luam peb lub logo rau ntawm cov khoom?

Tau kawg, peb ua tau. Tsuas yog xa koj lub logo tsim rau peb.

Koj puas txais cov xaj me me?

Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, peb yeej txaus siab loj hlob nrog koj. Thiab peb tab tom nrhiav rau pem hauv ntej kom ua haujlwm nrog koj rau kev sib raug zoo mus sij hawm ntev.

Tus nqi li cas? Koj puas ua tau kom pheej yig dua?

Peb yeej ib txwm xav txog qhov zoo ntawm cov neeg siv khoom ua qhov tseem ceeb tshaj plaws. Tus nqi tuaj yeem sib tham tau raws li ntau yam xwm txheej, peb paub tseeb tias koj yuav tau txais tus nqi sib tw tshaj plaws.

Koj puas muab cov qauv dawb?

Zoo siab uas koj sau tau cov kev tshuaj xyuas zoo rau peb yog tias koj nyiam peb cov khoom thiab kev pabcuam, peb yuav muab qee cov qauv dawb rau koj ntawm koj qhov kev txiav txim tom ntej.

Koj puas xa tau raws sijhawm?

Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom ua ib daim ntawv cog lus nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!

Kuv puas tuaj yeem mus xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?

Tseeb. Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab hauv Zibo, Suav teb. (1.5H tsav tsheb los ntawm Jinan)

Kuv tuaj yeem tso qhov kev txiav txim li cas?

Koj tsuas yog xa peb cov lus nug rau ib tus neeg sawv cev muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem kom ntxaws. (2) Oxalic acid Gas-theem Coupling Txoj Kev
Tshawb nrhiav thiab tsim cov pa roj carbon monoxide-theem sib txuas ua ke raws li cov kua-theem txoj kev. Siv Pd/C ua tus catalyst, ntawm 130 ° C thiab atmospheric siab, carbon monoxide yog txuas nrog alkyl nitrite los tsim oxalate, nrog nitric oxide ua cov khoom seem. Oxalic acid thiab cawv tau los ntawm hydrolysis ntawm oxalate: 2CO + 2RONO = (COOR) 2 + 2NO
(COOR) 2+2H 2O=2ROH+C 2H 2O 4
Tom qab sib cais oxalic acid, cov kua cawv tau hloov mus ua alkyl nitrite los ntawm cov tshuaj tiv thaiv hauv qab no rau kev rov ua dua tshiab:
4NO+4ROH+O2=4RONO+2H2O
Txoj kev no muaj kev xaiv siab heev, nrog rau cov txiaj ntsig ntawm 97% -98%, cov khoom siv raw tau yooj yim, cov txheej txheem yooj yim, kev tsim khoom tas mus li, thiab cov khoom huv si siab. Nws tsis tsuas yog muaj cov nqi tsim khoom qis xwb tab sis kuj tuaj yeem muab cov khoom siv raw pheej yig rau kev lag luam hluavtaws uas siv ethylene glycol thiab oxalate ua cov khoom nruab nrab. Nws tau tshaj tawm tias thaum lub Tsib Hlis 2010, Tuam Tshoj Inner Mongolia Tongliao Jinmei Chemical Co., Ltd. tau ua tiav hauv ntiaj teb thawj 100,000 t / a thee-rau-oxalic acid cog, uas thawj zaug siv cov thee gasification los tsim CO2 thiab tom qab ntawd npaj oxalic acid.