BE489003A - - Google Patents
Info
- Publication number
- BE489003A BE489003A BE489003DA BE489003A BE 489003 A BE489003 A BE 489003A BE 489003D A BE489003D A BE 489003DA BE 489003 A BE489003 A BE 489003A
- Authority
- BE
- Belgium
- Prior art keywords
- formic acid
- acid
- sulfuric acid
- process according
- mixture
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 167
- 235000019253 formic acid Nutrition 0.000 claims description 56
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 43
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L Calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000004821 distillation Methods 0.000 claims description 14
- 235000011837 pasties Nutrition 0.000 claims description 13
- 229940044170 formate Drugs 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 229940044172 CALCIUM FORMATE Drugs 0.000 claims description 9
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims description 9
- -1 alkali metal formate Chemical class 0.000 claims description 9
- 235000019255 calcium formate Nutrition 0.000 claims description 9
- 239000004281 calcium formate Substances 0.000 claims description 9
- 235000011132 calcium sulphate Nutrition 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M methanoate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 4
- 239000001175 calcium sulphate Substances 0.000 claims description 3
- 238000007792 addition Methods 0.000 claims description 2
- OMLKPIIYNUNCMY-UHFFFAOYSA-N formic acid;sulfuric acid Chemical compound OC=O.OS(O)(=O)=O OMLKPIIYNUNCMY-UHFFFAOYSA-N 0.000 claims description 2
- 238000011068 load Methods 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 9
- 239000003085 diluting agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489003A true BE489003A (da) |
Family
ID=134065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489003D BE489003A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489003A (da) |
-
0
- BE BE489003D patent/BE489003A/fr unknown
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