Formic acid chaw tsim tshuaj paus, formic acid muaj nuj nqi thiab siv
Formic acid chaw tsim tshuaj paus, formic acid muaj nuj nqi thiab siv,
Formic Acid, Formic acid daim ntawv thov scenarios, formic acid cuam tshuam, Formic Acid Manufacturers, Kev siv Formic Acid, Formic acid siv thiab cuam tshuam, Cov lus pom zoo ntawm domestic formic acid manufacturers,
Txheej txheem
Peb tsimFormic Acidlos ntawm cov qib siab tshaj plaws Methyl Formate
tshuab. Ua ntej, Methyl Formate yog tsim los ntawm CO thiab Methanol nrog rau kev ua ntawm catalyst. Raws li qhov kub thiab txias, Methyl Formate yog hydrolyzed rau Formic Acid. Tsawg purity Formic Acidsolution yuav ua rau cov neeg siab dua kom tau raws li qhov xav tau sib txawv-
cov lus ntawm cov neeg siv khoom.
Reaction Equation: HCOOCH3 + H2O HCOOH + CH3OH Production
Daim ntawv thov
1. Latex kev lag luam: Coagulation, thiab lwm yam.
2. Pharmaceutical kev lag luam: Caffeine, Analgin,
Aminopyrine, Aminophyl-line, Theobromine bomeol, Vitamin B1, Metronidazole, Mebendazole, thiab lwm yam.
3. Kev lag luam tshuaj tua kab: Triadimefon, Triazolone,
Tricyclazole, Triazole, Triazophos, Paclobutrazol, Sumagic, Disinfest, Dicofol, thiab lwm yam.
4. Kev lag luam tshuaj: Calcium formate, Sodium formate, Ammoniumformate, Potassium formate, Ethyl formate, Barium formate, DMF, Formamide, Roj hmab antioxidant, Pentaerythrite, Neopentyl glycol, ESO, 2-Ethy! hexyl ester ntawm epoxidized soybean roj, Pivaloyl Chloride,
Xim tshem tawm, Phenolic resin, Acid ntxuav ntawm steel ntau lawm, Methane amide, thiab lwm yam.
5.Leather kev lag luam: Tanning, deliming, Neutralizer, thiab lwm yam.
6. Kev lag luam nqaij qaib: Silage, thiab lwm yam.
7. Lwm tus: tuaj yeem tsim luam ntawv thiab dyeing mordant.Coloring
thiab tus neeg sawv cev tiav rau Fiber thiab ntawv, Plasticizer, Khoom noj khoom haus tshiab, pub additive, thiab lwm yam
8. Kev tsim cov tshuaj lom neeg: HCOOH = (dense H, So4catalyze)heat = CO + H, O
9.Deoxidizer: Test As, Bi, Al, Cu, Au, Im, Fe, Pb, Mn, Hg, Mo, Ag, Zn, etc.Test Ce, Re, Wo.Test aromatic primary amine, secondary amine.dis- Cov kuab tshuaj rau kev kuaj molecular WT thiab crystallization.Test methoxyl.
10.Fix-er rau microscopic tsom xam.Producing formate.chemical cleaningagent, Formic acid yog dawb ntawm CL, yuav siv tau rau tu cov khoom stainlesssteel
Yam khoom | Specifications | ||
98.5% min | |||
Superior | Thawj chav kawm | Tsim nyog | |
Formic Acid, w/% ≥ | 94 | ||
Xim / Hazen (Pt-Co) ≤ | 10 | 20 | |
Diluting (piv txwv + dej 1十3) | Ntshiab | Pass xeem | |
Chlorides (raws li Cl), w/% ≤ | 0.0005 | 0.001 ib | 0.002 ib |
Sulfate (raws li SO4), w/% ≤ | 0.0005 | 0.001 ib | 0.005 ib |
Hlau (as Fe) w/% ≤ | 0.0001 | 0.0004 | 0.0006 |
evaporation residues w/% ≤ | 0.006 ib | 0.015 ib | 0.02 ib |
Cov kev siv tseem ceeb yog raws li hauv qab no: (1) Feem ntau yog siv rau hauv kev tsim cov formic acid, oxalic acid thiab kev tuav pov hwm hmoov, kuj siv nyob rau hauv zus tau tej cov dimethylformamide, thiab lwm yam. Kuj siv nyob rau hauv cov tshuaj, luam ntawv thiab dyeing kev lag luam. ; (2) reagents, tshuaj tua kab mob thiab mordant rau kev txiav txim siab ntawm phosphorus thiab arsenic;
(3) Siv raws li kev khaws cia. Siv plaub: rau alkyd resin txheej, plasticizer, muaj zog; (4) Siv los ua cov khoom tawg, cov ntaub ntawv acid-resistant, aviation lubricating roj, nplaum additives. Sodium formate manufacturing method (1) Cov tshuaj tiv thaiv ntawm carbon monoxide thiab sodium hydroxide tov ntawm 160 ~ 200 ℃ thiab 2MPa siab los tsim sodium formate, thiab tom qab ntawd los ntawm sulfuric acid hydrolysis, distillation kom tau cov formic acid tiav. Lub ntsiab lus sib npaug yog: CO + NaOH → HCOONa 2HCOONa + H2SO4 → 2HCOOH + Na2SO4 (2) los tsim cov khoom ntawm neopentylene glycol, pentaerythritol thiab trimethylol propane. [Industry saw] formic acid, oxalic acid. [Reference quality index]
Txheeb xyuas qhov project technical indicators thiab qeb ntawm cov khoom
First-class khoom First-class khoom
Cov ntsiab lus, % ≥ 97.0 95.0 93.0
NaOH, % ≤ 0.50 0.50 1.00
Na2C03, % ≤ 1.30 1.50 2.00
NaCL, % ≤ 0.50 1.50 3.00
Na2S, % ≤ 0.06 0.08 0.10