Kaihanga waikawa Formic, te mahi me te whakamahinga o te waikawa Formic

Kaihanga waikawa Formic, mahi me te whakamahi waikawa formic,
Waikawa Formic, nga ahuatanga tono waikawa formic, nga paanga o te waikawa formic, Kaihanga Waikawa Formic, Whakamahi Waikawa Formic, te whakamahinga me nga paanga o te waikawa formic, nga taunakitanga a nga kaihanga waikawa formic whare,

Tukanga

Ka whakaputa tatouWaikawa Formicna te Methyl Formate tino matatau

hangarau. Tuatahi, ka puta te Methyl Formate mai i te CO me te Methanol me te mahi a te whakakōkī. I raro i tetahi pāmahana me te pehanga, ka waiwaihia te Methyl Formate kiWaikawa Formic. Ko te Waikawa Waikawa Maama iti ka aro ki nga mea teitei ake hei whakatutuki i nga whakaritenga rereke-

nga kaihoko.

Tauhohenga Whārite:HCOOCH3+H2O HCOOH+CH3OH Production

Taupānga

1. ahumahi taherapa: Coagulation, etc.

2. Ahumahi rongoa: Kawheine, Analgin,

Aminopyrine, Aminophyl-line, Theobromine bomeol, Huaora B1, Metronidazole, Mebendazole, etc.

3. Ahumahi pesticide:Triadimefon，Triazolone,

Tricyclazole, Triazole, Triazophos, Paclobutrazol, Sumagic, Disinfest, Dicofol, etc.

4.Ahumahi matū: Calcium formate, Sodium formate, Ammoniumformate, Potassium formate, Ethyl formate, Barium formate, DMF, Formamide, Rubber antioxidant, Pentaerythrite, Neopentyl glycol, ESO, 2-Ethy! hexyl ester o te hinu soypi kua whakahaera, Pivaloyl Chloride,

Tango peita, Phenolic resin , Waikawa horoi o te hanga maitai, Methane amide, etc.

5.Te ahumahi hiako: Tanning, deliming, Neutralizer, etc.

6. Te ahumahi heihei:Silage, etc.

7. Ētahi atu: Ka taea hoki te hanga tā me te tae mordant.Coloring

me te kaihoko whakaoti mo te Fiber me te pepa, Plasticizer, Food freshkeeping, Feed additive, etc

8. Te whakaputa cO: tauhohenga matū: HCOOH=(H mātotoru, So4catalyze) wera=CO+H，O

9.Deoxidizer: Whakamatau Hei，Bi，Al，Cu，Au，Im,Fe,Pb, Mn, Hg ，Mo， Ag,Zn, etc.Whakamātautau Ce, Re, Wo.Whakamātauria te amine tuatahi kakara, amine tuarua.dis- wairewa hei whakamatautau i te WT ngota me te tioata.Whakamatau methoxyl.

10.Fix-er for microscopic analysis.Producing formate.chemical cleaningagent, Formic acid are free of CL, can be used for cleaning equipment stainlesssteel

Ko nga whakamahinga matua e whai ake nei: (1) I te nuinga o te waa e whakamahia ana i roto i te hanga o te waikawa formic, te waikawa oxalic me te paura inihua, i whakamahia ano hoki i roto i te hanga o te dimethylformamide, me etahi atu. I whakamahia ano hoki i roto i te rongoa, te whakaputa me te ahumahi tae. ; (2) reagents, disinfectants me te mordant mo te whakatau i te ūkuikui me te arsenic;

(3) Ka whakamahia hei tiaki. Whakamahia e wha: mo te paninga kapia alkyd, plasticizer, kaha; (4) Ka whakamahia hei pahū, he rauemi waikawa-waikawa, he hinu whakahinuhinu rererangi, he taapiri taapiri. Tikanga hanga konutai formate (1) Ko te tauhohenga o te waro monoxide me te konutai waiwai wairewa i te 160~200 ℃ me te pehanga 2MPa ki te whakaputa i te konutai formate, katahi ka ma roto i te waikawa sulfuric acid hydrolysis, te distillation ki te whiwhi i te waikawa formic kua oti. Ko te whārite tauhohenga matua ko: CO+NaOH→HCOONa2HCOONa + H2SO4→ 2HCOOH + Na2SO4 (2) hei whakaputa i nga hua o te neopentylene glycol, te pentaerythritol me te trimethylol propane. [Raina ahumahi] waikawa formic, waikawa oxalic. [Taupū kounga tohutoro]

Te tātari i nga tohu hangarau kaupapa me nga tohu hua
Hua-akomanga tuatahi Hua-akomanga tuatahi
Ihirangi, % ≥ 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