KR880007355A - 파라핀-설폰산에 의한 황산 수용액 혼합물로부터의 황산의 분리방법 - Google Patents
파라핀-설폰산에 의한 황산 수용액 혼합물로부터의 황산의 분리방법 Download PDFInfo
- Publication number
- KR880007355A KR880007355A KR870014825A KR870014825A KR880007355A KR 880007355 A KR880007355 A KR 880007355A KR 870014825 A KR870014825 A KR 870014825A KR 870014825 A KR870014825 A KR 870014825A KR 880007355 A KR880007355 A KR 880007355A
- Authority
- KR
- South Korea
- Prior art keywords
- mixture
- cosolvent
- range
- paraffin
- sulfuric acid
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims 12
- 238000000034 method Methods 0.000 title claims 12
- 239000000203 mixture Substances 0.000 title claims 10
- 238000000926 separation method Methods 0.000 title claims 3
- 239000002904 solvent Substances 0.000 claims 9
- 239000006184 cosolvent Substances 0.000 claims 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 4
- 239000010410 layer Substances 0.000 claims 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 239000012044 organic layer Substances 0.000 claims 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 229960004132 diethyl ether Drugs 0.000 claims 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 229940052303 ethers for general anesthesia Drugs 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- -1 isoprotanol Natural products 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
-
- 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
- C07C303/44—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Epoxy Compounds (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Paper (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (11)
- (C12-C18)-파라핀-설폰산으로서 황산의 수용액 혼합물로부터 황산을 분리하는 방법에 있어서, 전술한 혼합물이 3 내지 83 중량%의 범위에 포함되는 양의 (C12-C18)-파라핀-설폰산을 포함하고; 물의 양은 8.5 내지 79 중량%의 범위에 포함되고; (C12-C18)-n-파라핀의 양은 (C12-C18)-n-파라폰 설폰산에 대하여 중량% 이하이고 특징으로는 가능하면 물로 희석된 전술한 혼합물을 10 내지 80℃의 범위에 포함되는 온도에서 아래의 일반식(1), (2), (3)을 가지는 것에서 선택된 하나나 그 이상의 할로겐화한 용매(들)의 혼합시키고:이식에서 R1, R2, R3, R4, R5및 R6중 최소한 하나가 할로겐이고, 다른 R 라디칼은 H이고, 두층이 형성되어서, 그중 하나는 필수적으로 유기층이고 다른층은 H2SO4와 H2O로 구성되고; 서로 함께된 두층에는 1 내지 6의 탄소원자를 가지는 저급의 포화된 직쇄 또는 측쇄의 알코올, 또는 2 내지 10의 범위에 포함되는 탄소원자를 가지는 저급의, 직쇄의, 측쇄의 또는 고리의 가능하면 치환된 지방족 에테르의 류에서 선택된 최소한 하나의 공용매를 첨가하고, 분리로서 H2SO4와 H2O로 수성된 층을 얻고 이층은 제거하고, 잔유의 유기층은 용매 및 공용매를 제거하는 처리를 하는 것으로 하는 황산수용액 혼합물에서 황산을 분리하는 방법.
- 제1항에 있어서, 할로겐화한 용매를 클로로포름, 염화메틸렌, 사염화탄소 및 디클로토에탄에서 선택하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 공용매를 메탄올, 에탄올, 1-프로판올, 이소프로탄올, 부탄올, 펜탄올, 디메틸에테르, 디에틸-에테르, 디프로필-에테르, 디이소프로필-에테르, 메틸-t-부틸-에테르, 테트라히드로푸탄 그리고 모노-, 디-, 트리-및 테트라-메틸-히드로푸탄에서 선택하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 공용매를 10 내지 80℃의 범위에 포함되는 온도에서 파라핀-실폰산의 혼합물에 첨가하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 용매 또는 용매들 대 정제된 혼합물의 중량비가 0.5/1 내지 5/1의 범위에 포함되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 공용매 대 정제된 혼합물의 중량비가 0.3/1 내지 2/1의 범위에 포함되는 것을 특징으로 하는 방법.
- 제1항 또는 제4항에 있어서, 온도가 20 내지 50℃의 범위에 포함되는 방법.
- 제1항에 있어서, 용매 및 공용매의 제거를 100℃이하, 바림직하게는 50-60℃ 이하의 온도에서 증유로 실시하는 것을 특징으로 하는 방법.
- 제1항 내지 제6항, 및 제8항중 어느 한항에 있어서, 용매 및 공용매의 제거를 진공하에서 실시하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 할로겐화한 용매 또는 용매들 그리고 공용매로 단일 단계에서 파라핀-설폰산의 혼합물에 동시에 혼합시키는 것을 특징으로 하는 방법.
- 제1항에 있어서, 파라핀-설폰산의 최종 혼합물속에 아직도 존재하는 H2SO4를 알칼리-토류금속의 탄산염, 수산화물 또는 산화물을 첨가하는 수단에 의하여 실시하여, 불용해화하여 제거하는 것을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22816/86A IT1198232B (it) | 1986-12-23 | 1986-12-23 | Procedimento per la separazione di acido solforico da miscele acquose dello stesso con acidi paraffinsolfonici |
IT22816A/86 | 1986-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880007355A true KR880007355A (ko) | 1988-08-27 |
KR900007834B1 KR900007834B1 (ko) | 1990-10-20 |
Family
ID=11200766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870014825A KR900007834B1 (ko) | 1986-12-23 | 1987-12-23 | 파라핀-설폰산에 의한 황산수용액 혼합물로부터의 황산의 분리방법 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5055610A (ko) |
EP (1) | EP0274161B1 (ko) |
JP (1) | JPH0798793B2 (ko) |
KR (1) | KR900007834B1 (ko) |
CN (1) | CN87108374A (ko) |
AT (1) | ATE53835T1 (ko) |
CA (1) | CA1297904C (ko) |
DE (1) | DE3762514D1 (ko) |
ES (1) | ES2016341B3 (ko) |
GR (1) | GR3000564T3 (ko) |
IN (1) | IN170426B (ko) |
IT (1) | IT1198232B (ko) |
TR (1) | TR23095A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007020697A1 (de) * | 2007-05-03 | 2008-11-06 | Clariant International Ltd. | Verfahren zur Isolierung konzentrierter Paraffinsulfonsäuren |
DE102008032723A1 (de) | 2008-07-11 | 2010-01-14 | Clariant International Limited | Verfahren zur Isolierung von Paraffinsulfonsäuren |
CN105503592B (zh) * | 2016-01-20 | 2017-10-31 | 宁波永顺精细化工有限公司 | 酯交换法处理含异丁酸盐废水的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2263041A (en) * | 1938-03-30 | 1941-11-18 | Tide Water Associated Oil Comp | Preparation of sulphonic acids |
US2530757A (en) * | 1945-12-04 | 1950-11-21 | Standard Oil Co | Extraction of sulfuric acid sludge |
US3164547A (en) * | 1959-07-08 | 1965-01-05 | Brunel Henri | Process for refining hydrocarbon oils so as to obtain only refined oil and pure oil soluble sulphonates |
GB1194699A (en) * | 1967-12-28 | 1970-06-10 | Hoechst Ag | Paraffin Sulphonic Acids and Process for their Manufacture |
US4178307A (en) * | 1970-08-07 | 1979-12-11 | Ato Chimie | Process for preparing sulphonic acids and sulphonates |
US4321214A (en) * | 1976-03-01 | 1982-03-23 | Standard Oil Company (Indiana) | Extreme purification of sulfonic-type acids for processing to highly overbased metal sulfonates |
DE3013808C2 (de) * | 1980-04-10 | 1982-12-23 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Abtennung von Schwefelsäure aus dem bei der Umsetzung von Paraffinen mit Schwefeldioxid, Sauerstoff und Wasser in Gegenwart von UV-Licht anfallenden Sulfoxidationsaustrag |
DE3048058C2 (de) * | 1980-12-19 | 1983-04-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Abtrennung von Schwefelsäure aus dem bei der Sulfoxidation von n-Paraffinen anfallenden rohen Sulfonierungsgemisch |
DE3203440A1 (de) * | 1982-02-02 | 1983-08-11 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur trennung von gemischen aus paraffin bzw. paraffinen mit 6 bis 14 c-atomen und alkohol bzw. alkoholen mit 4 bis 8 c-atomen |
US4565564A (en) * | 1983-03-07 | 1986-01-21 | Union Oil Company Of California | Coated fertilizer particles |
DE3325516A1 (de) * | 1983-07-15 | 1985-01-24 | Hoechst Ag, 6230 Frankfurt | Verfahren zur schonenden isolierung von paraffinsulfonat und schwefelsaeure aus paraffin-sulfoxidations-reaktionsgemischen |
DE3342984A1 (de) * | 1983-11-28 | 1985-06-05 | Hoechst Ag, 6230 Frankfurt | Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen |
DE3412844A1 (de) * | 1984-04-05 | 1985-10-17 | Hoechst Ag, 6230 Frankfurt | Verfahren zur abtrennung der restlichen schwefelsaeure aus dem bei der sulfoxidation von paraffinen anfallenden reaktionsgemisch |
DE3639464A1 (de) * | 1986-11-18 | 1988-05-19 | Hoechst Ag | Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen ohne zwangsanfall von natriumsulfat |
-
1986
- 1986-12-23 IT IT22816/86A patent/IT1198232B/it active
-
1987
- 1987-12-18 EP EP87202570A patent/EP0274161B1/en not_active Expired - Lifetime
- 1987-12-18 DE DE8787202570T patent/DE3762514D1/de not_active Expired - Lifetime
- 1987-12-18 AT AT87202570T patent/ATE53835T1/de not_active IP Right Cessation
- 1987-12-18 ES ES87202570T patent/ES2016341B3/es not_active Expired - Lifetime
- 1987-12-21 IN IN914/MAS/87A patent/IN170426B/en unknown
- 1987-12-23 JP JP62324168A patent/JPH0798793B2/ja not_active Expired - Lifetime
- 1987-12-23 CA CA000555289A patent/CA1297904C/en not_active Expired - Lifetime
- 1987-12-23 CN CN198787108374A patent/CN87108374A/zh active Pending
- 1987-12-23 TR TR18/88A patent/TR23095A/xx unknown
- 1987-12-23 KR KR1019870014825A patent/KR900007834B1/ko not_active IP Right Cessation
-
1990
- 1990-06-14 GR GR90400381T patent/GR3000564T3/el unknown
- 1990-06-28 US US07/546,015 patent/US5055610A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IN170426B (ko) | 1992-03-21 |
GR3000564T3 (en) | 1991-07-31 |
DE3762514D1 (de) | 1990-06-07 |
IT8622816A0 (it) | 1986-12-23 |
US5055610A (en) | 1991-10-08 |
CA1297904C (en) | 1992-03-24 |
JPH0798793B2 (ja) | 1995-10-25 |
JPS63166858A (ja) | 1988-07-11 |
KR900007834B1 (ko) | 1990-10-20 |
EP0274161A1 (en) | 1988-07-13 |
EP0274161B1 (en) | 1990-05-02 |
CN87108374A (zh) | 1988-07-13 |
IT1198232B (it) | 1988-12-21 |
TR23095A (tr) | 1989-03-15 |
ATE53835T1 (de) | 1990-06-15 |
ES2016341B3 (es) | 1990-11-01 |
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Payment date: 19961014 Year of fee payment: 7 |
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