Acetone yog ib qho tseem ceeb ntawm cov organic raw khoom thiab ib qho tseem ceeb tshuaj raw khoom. Nws lub hom phiaj tseem ceeb yog ua kom cellulose acetate zaj duab xis, yas thiab txheej txheej hnyav. Acetone tuaj yeem hnov mob nrog hydrocyanic acid los tsim acetone cyanohydrin, uas suav nrog ntau dua 1/4 ntawm tag nrho kev noj acetone, thiab acetone cyanohydrin yog cov khoom siv raw rau kev npaj methyl methacrylate resin (plexiglass). Hauv cov tshuaj thiab tshuaj tua kab, ntxiv rau kev siv los ua raw khoom ntawm vitamin C, nws tseem tuaj yeem siv los ua cov tshuaj tua kab mob ntau yam kab mob thiab cov tshuaj hormones. Tus nqi ntawm acetone hloov nrog qhov hloov pauv ntawm cov dej ntws thiab cov dej ntws.
Cov txheej txheem ntawm acetone feem ntau suav nrog isopropanol txoj kev, cumene txoj kev, fermentation txoj kev, acetylene hydration method thiab propylene ncaj qha oxidation txoj kev. Tam sim no, kev lag luam ntawm acetone nyob rau hauv lub ntiaj teb no yog dominated los ntawm cumene txoj kev (kwv yees li 93.2%), uas yog, roj av industrial cov khoom cumene yog oxidized thiab rearranged rau hauv acetone los ntawm huab cua nyob rau hauv lub catalysis ntawm sulfuric acid, thiab cov by-product. phenol. Txoj kev no muaj cov txiaj ntsig siab, ob peb cov khoom pov tseg thiab cov khoom lag luam ntawm phenol tuaj yeem tau txais tib lub sijhawm, yog li nws hu ua "tua ob tus noog nrog ib lub pob zeb" txoj kev.
Cov yam ntxwv ntawm acetone:
Acetone (CH3COCH3), tseem hu ua dimethyl ketone, yog qhov yooj yim saturated ketone. Nws yog cov kua uas tsis muaj xim pob tshab nrog cov ntxhiab tsw tshwj xeeb. Nws yog yooj yim soluble nyob rau hauv dej, methanol, ethanol, ether, chloroform, pyridine thiab lwm yam organic solvents. Flammable, volatile, thiab active nyob rau hauv chemical zog. Tam sim no, kev lag luam tsim khoom ntawm acetone hauv ntiaj teb yog dominated los ntawm cumene txheej txheem. Hauv kev lag luam, acetone feem ntau yog siv los ua cov kuab tshuaj hauv cov khoom tawg, yas, roj hmab, fiber ntau, tawv, roj, xim thiab lwm yam lag luam. Nws tseem tuaj yeem siv los ua cov khoom siv tseem ceeb rau kev sib txuas ntawm ketene, acetic anhydride, iodoform, polyisoprene roj hmab, methyl methacrylate, chloroform, epoxy resin thiab lwm yam khoom. Bromophenyacetone feem ntau yog siv los ua raw khoom ntawm cov tshuaj los ntawm cov khoom tsis raug cai.
Kev siv acetone:
Acetone yog ib qho tseem ceeb raw khoom rau cov organic synthesis, uas yog siv los tsim epoxy resin, polycarbonate, organic iav, tshuaj, tshuaj tua kab, thiab lwm yam. Nws kuj yog ib tug zoo hnyav rau coatings, adhesives, lub tog raj kheej acetylene, thiab lwm yam. kuj yog siv raws li diluent, tshuaj ntxuav thiab extractant. Nws kuj yog ib qho tseem ceeb raw khoom rau manufacturing acetic anhydride, diacetone cawv, chloroform, iodoform, epoxy resin, polyisoprene roj hmab, methyl methacrylate, thiab lwm yam. Nws yog siv raws li hnyav nyob rau hauv smokeless hmoov, celluloid, acetate fiber, xim thiab lwm yam lag luam. Nws yog siv los ua tus neeg sawv cev extraction hauv cov roj thiab lwm yam kev lag luam. Nws yog siv los npaj cov ntaub ntawv tseem ceeb organic xws li organic iav monomer, bisphenol A, diacetone cawv, hexanediol, methyl isobutyl ketone, methyl isobutyl methanol, phoron, isophorone, chloroform, iodoform, thiab lwm yam. txheej txheej, acetate fiber spinning txheej txheem, acetylene cia hauv steel thooj voos kheej kheej, dewaxing hauv roj refining kev lag luam, thiab lwm yam.
Suav acetone manufacturers suav nrog:
1. Lihua Yiweiyuan Chemical Co., Ltd
2. PetroChina Jilin Petrochemical ceg
3. Shiyou Chemical (Yangzhou) Co., Ltd
4. Huizhou Zhongxin Tshuaj Co., Ltd
5. CNOOC Plhaub Petrochemical Co., Ltd
6. Changchun Chemical (Jiangsu) Co., Ltd
7. Sinopec Shanghai Gaoqiao Petrochemical Co., Ltd
8. Shanghai Sinopec Mitsui Chemical Co., Ltd. Cisa Chemical (Shanghai) Co., Ltd.
9. Sinopec Beijing Yanshan Petrochemical Co., Ltd
10. Zhongsha (Tianjin) Petrochemical Co., Ltd
11. Zhejiang Petrochemical Co., Ltd
12. Tuam Tshoj Bluestar Harbin Petrochemical Co., Ltd
Cov no yog cov chaw tsim khoom ntawm acetone hauv Suav teb, thiab muaj ntau tus neeg lag luam acetone hauv Suav teb los ua kom tiav kev muag khoom ntawm acetone thoob ntiaj teb.
Post lub sij hawm: Feb-06-2023