PL72578B1 - - Google Patents
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- Publication number
- PL72578B1 PL72578B1 PL1968125870A PL12587068A PL72578B1 PL 72578 B1 PL72578 B1 PL 72578B1 PL 1968125870 A PL1968125870 A PL 1968125870A PL 12587068 A PL12587068 A PL 12587068A PL 72578 B1 PL72578 B1 PL 72578B1
- Authority
- PL
- Poland
- Prior art keywords
- column
- reaction mixture
- naphthalene
- mixture
- height
- Prior art date
Links
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000011541 reaction mixture Substances 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 230000000703 anti-shock Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 238000006277 sulfonation reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051847 | 1967-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL72578B1 true PL72578B1 (en:Method) | 1974-08-30 |
Family
ID=7104952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1968125870A PL72578B1 (en:Method) | 1967-03-17 | 1968-03-16 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3655739A (en:Method) |
| BE (1) | BE712357A (en:Method) |
| DE (1) | DE1667041A1 (en:Method) |
| FR (1) | FR1563256A (en:Method) |
| GB (1) | GB1226213A (en:Method) |
| NL (1) | NL6803715A (en:Method) |
| PL (1) | PL72578B1 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7112702B2 (en) * | 2002-12-12 | 2006-09-26 | General Electric Company | Process for the synthesis of bisphenol |
| US7132575B2 (en) * | 2003-07-01 | 2006-11-07 | General Electric Company | Process for the synthesis of bisphenol |
| CN104628607B (zh) * | 2015-02-16 | 2016-05-25 | 曲靖众一合成化工有限公司 | 一种α-萘磺酸连续加压水解方法及其装置 |
-
1967
- 1967-03-17 DE DE19671667041 patent/DE1667041A1/de active Pending
-
1968
- 1968-03-15 NL NL6803715A patent/NL6803715A/xx unknown
- 1968-03-16 PL PL1968125870A patent/PL72578B1/pl unknown
- 1968-03-18 US US713771A patent/US3655739A/en not_active Expired - Lifetime
- 1968-03-18 FR FR1563256D patent/FR1563256A/fr not_active Expired
- 1968-03-18 GB GB1226213D patent/GB1226213A/en not_active Expired
- 1968-03-18 BE BE712357D patent/BE712357A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3655739A (en) | 1972-04-11 |
| NL6803715A (en:Method) | 1968-09-18 |
| BE712357A (en:Method) | 1968-09-18 |
| GB1226213A (en:Method) | 1971-03-24 |
| DE1667041A1 (de) | 1971-05-27 |
| FR1563256A (en:Method) | 1969-04-11 |
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