BE576964A - - Google Patents
Info
- Publication number
- BE576964A BE576964A BE576964DA BE576964A BE 576964 A BE576964 A BE 576964A BE 576964D A BE576964D A BE 576964DA BE 576964 A BE576964 A BE 576964A
- Authority
- BE
- Belgium
- Prior art keywords
- acetylene
- sep
- purification
- concentration
- hydrocarbons
- Prior art date
Links
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 23
- 150000002430 hydrocarbons Chemical class 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 11
- DIZPMCHEQGEION-UHFFFAOYSA-H Aluminium sulfate Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 230000001698 pyrogenic Effects 0.000 claims description 7
- 238000007792 addition Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- IYABWNGZIDDRAK-UHFFFAOYSA-N Propadiene Chemical compound C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- MWWATHDPGQKSAR-UHFFFAOYSA-N Propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 2
- WFYPICNXBKQZGB-UHFFFAOYSA-N Vinylacetylene Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- AUBDSFLQOBEOPX-UHFFFAOYSA-N hexa-1,5-dien-3-yne Chemical group C=CC#CC=C AUBDSFLQOBEOPX-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- LLCSWKVOHICRDD-UHFFFAOYSA-N Diacetylene Chemical group C#CC#C LLCSWKVOHICRDD-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000607 poisoning Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
- C07C7/171—Sulfuric acid or oleum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE576964A true BE576964A (da) |
Family
ID=190886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE576964D BE576964A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE576964A (da) |
-
0
- BE BE576964D patent/BE576964A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6506657B2 (ja) | メタノールのカルボニル化工程のストリームからの過マンガン酸還元性化合物の除去 | |
| FR2460905A1 (fr) | Procede de production d'alcool t-butylique | |
| EP3297981A1 (fr) | Compositions a base de 1,1,3,3-tetrachloropropène | |
| FR2525212A1 (fr) | Procede de transformation catalytique d'alcanes en aldehydes insatures | |
| EP0600536B1 (fr) | Procédé de purification de 1,1-difluoroéthane | |
| EP0501848A1 (fr) | Procédé de séparation de butanes et de butènes par distillation extractive | |
| BE576964A (da) | ||
| EP3354327B1 (fr) | Récupération de monomères | |
| FR2522011A1 (fr) | Procede pour eliminer le cyclopentadiene contenu en petites quantites dans un courant d'hydrocarbures contenant de l'isoprene | |
| EP0889871B1 (fr) | Procede de preparation d'acide acetique et/ou d'acetate de methyle par isomerisation et carbonylation | |
| JP2758207B2 (ja) | 酸化ガスの分割分離付与方式を用いて炭化水素を酸化する方法 | |
| CH393353A (fr) | Procédé pour éliminer les impuretés de l'hexaméthylène diamine | |
| BE576963A (da) | ||
| BE536663A (da) | ||
| BE557147A (da) | ||
| BE525549A (da) | ||
| BE367829A (da) | ||
| BE590432A (da) | ||
| BE647064A (da) | ||
| BE489356A (da) | ||
| BE558027A (da) | ||
| BE440054A (da) | ||
| BE574987A (da) | ||
| BE499726A (da) | ||
| BE473308A (da) |