ID21414A - Metode untuk memperoleh asam sulfat dari produk sampingan yang mengandung sulfur dari suatu proses pembuatan asam 2-hidroksi-4-metiltuibutirat (mha) - Google Patents
Metode untuk memperoleh asam sulfat dari produk sampingan yang mengandung sulfur dari suatu proses pembuatan asam 2-hidroksi-4-metiltuibutirat (mha)Info
- Publication number
- ID21414A ID21414A IDP981593A ID981593A ID21414A ID 21414 A ID21414 A ID 21414A ID P981593 A IDP981593 A ID P981593A ID 981593 A ID981593 A ID 981593A ID 21414 A ID21414 A ID 21414A
- Authority
- ID
- Indonesia
- Prior art keywords
- sulfuric acid
- hydrolysis
- hydroxy
- methyltuibutiric
- acquiring
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
- C01B17/585—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid from ammonium sulfate containing sulfuric acid solutions
-
- 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
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19754562A DE19754562A1 (de) | 1997-12-09 | 1997-12-09 | Verfahren zur Rückgewinnung von Schwefelsäure aus schwefelhaltigen Nebenprodukten eines Prozesses zur Herstellung von 2-Hydroxy-4-methylthiobuttersäure (MHA) |
Publications (1)
Publication Number | Publication Date |
---|---|
ID21414A true ID21414A (id) | 1999-06-10 |
Family
ID=7851227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP981593A ID21414A (id) | 1997-12-09 | 1998-12-08 | Metode untuk memperoleh asam sulfat dari produk sampingan yang mengandung sulfur dari suatu proses pembuatan asam 2-hidroksi-4-metiltuibutirat (mha) |
Country Status (16)
Country | Link |
---|---|
US (1) | US6146612A (id) |
EP (1) | EP0922670B1 (id) |
JP (1) | JP4511647B2 (id) |
KR (1) | KR19990063023A (id) |
CN (1) | CN1119280C (id) |
AT (1) | ATE236078T1 (id) |
AU (1) | AU735555B2 (id) |
BR (1) | BR9805253A (id) |
CA (1) | CA2255483A1 (id) |
DE (2) | DE19754562A1 (id) |
ES (1) | ES2196464T3 (id) |
ID (1) | ID21414A (id) |
PL (1) | PL330168A1 (id) |
SG (1) | SG73595A1 (id) |
TR (1) | TR199802563A2 (id) |
TW (1) | TW522139B (id) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6017563A (en) | 1997-07-25 | 2000-01-25 | Novus International, Inc. | Process for optimizing milk production |
AU6525700A (en) | 1999-08-05 | 2001-03-05 | Novus International Inc | Reductive combustion of ammonium salts of sulfuric acid |
DE19963509A1 (de) * | 1999-12-28 | 2001-07-05 | Merck Patent Gmbh | Verfahren zur Herstellung hochreiner Schwefelsäure |
CN114053839B (zh) * | 2020-08-05 | 2023-06-23 | 中冶长天国际工程有限责任公司 | 一种含氰srg气体清洁治理及热风炉尾气净化的方法和系统 |
CN117862142A (zh) * | 2024-03-11 | 2024-04-12 | 招远市招金金合科技有限公司 | 一种高铁硫酸送化渣回收精炼设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2106950A5 (id) * | 1970-09-30 | 1972-05-05 | Air Liquide | |
US3760061A (en) * | 1971-03-02 | 1973-09-18 | Du Pont | High-strength acid containing h2o2 to scrub so2 |
BE794918A (fr) * | 1972-02-04 | 1973-08-02 | Oxysynthese | Procede d'epuration de fumees industrielles, de produit de combustion et d'efflents gazeux avant rejet a l'atmosphere |
US3917798A (en) * | 1973-09-24 | 1975-11-04 | Du Pont | SO{HD 2{B abatement |
JPS59108995A (ja) * | 1982-12-14 | 1984-06-23 | 日立造船株式会社 | 放射性廃棄物から硫酸を製造する方法 |
ES2005784A6 (es) * | 1988-02-22 | 1989-03-16 | Desarrollo Tecnico Ind S A Soc | Un procedimiento para preparar soluciones acuosas de acido 2-hidroxi-4-metil-tiobutirico. |
DE4036899C2 (de) * | 1990-11-20 | 2001-10-25 | Degussa | Verfahren zur Entschwefelung von SO¶2¶ enthaltenden feuchten Abgasen und Vorrichtung zur Durchführung des Verfahrens |
US5498790A (en) * | 1993-06-09 | 1996-03-12 | Novus International, Inc. | Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture |
JP4012244B2 (ja) * | 1994-07-11 | 2007-11-21 | デグサ ゲーエムベーハー | 2−ヒドロキシ−4−メチルチオ酪酸(mha)を製造する方法、mhaおよびその使用 |
DE4428608C1 (de) * | 1994-08-12 | 1996-02-29 | Degussa | Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA) |
US5595713A (en) * | 1994-09-08 | 1997-01-21 | The Babcock & Wilcox Company | Hydrogen peroxide for flue gas desulfurization |
DE19525054C2 (de) * | 1995-07-10 | 1999-02-25 | Freudenberg Carl Fa | Verfahren zur Herstellung eines Radialwellendichtrings |
JPH09315806A (ja) * | 1996-05-28 | 1997-12-09 | Mitsubishi Gas Chem Co Inc | 硫酸および過酸化水素を含む廃液からの硫酸の回収方法 |
-
1997
- 1997-12-09 DE DE19754562A patent/DE19754562A1/de not_active Withdrawn
-
1998
- 1998-12-02 ES ES98122921T patent/ES2196464T3/es not_active Expired - Lifetime
- 1998-12-02 DE DE59807725T patent/DE59807725D1/de not_active Expired - Lifetime
- 1998-12-02 AT AT98122921T patent/ATE236078T1/de not_active IP Right Cessation
- 1998-12-02 EP EP98122921A patent/EP0922670B1/de not_active Expired - Lifetime
- 1998-12-04 TW TW087120218A patent/TW522139B/zh active
- 1998-12-07 JP JP34721598A patent/JP4511647B2/ja not_active Expired - Fee Related
- 1998-12-08 ID IDP981593A patent/ID21414A/id unknown
- 1998-12-08 AU AU96987/98A patent/AU735555B2/en not_active Ceased
- 1998-12-08 SG SG1998005332A patent/SG73595A1/en unknown
- 1998-12-08 PL PL98330168A patent/PL330168A1/xx unknown
- 1998-12-08 US US09/206,948 patent/US6146612A/en not_active Expired - Lifetime
- 1998-12-08 CA CA002255483A patent/CA2255483A1/en not_active Abandoned
- 1998-12-09 TR TR1998/02563A patent/TR199802563A2/xx unknown
- 1998-12-09 CN CN98123185A patent/CN1119280C/zh not_active Expired - Fee Related
- 1998-12-09 KR KR1019980054761A patent/KR19990063023A/ko not_active Application Discontinuation
- 1998-12-09 BR BR9805253-5A patent/BR9805253A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9805253A (pt) | 2000-02-01 |
JPH11246207A (ja) | 1999-09-14 |
CN1223230A (zh) | 1999-07-21 |
KR19990063023A (ko) | 1999-07-26 |
DE59807725D1 (de) | 2003-05-08 |
DE19754562A1 (de) | 1999-06-10 |
JP4511647B2 (ja) | 2010-07-28 |
US6146612A (en) | 2000-11-14 |
TR199802563A2 (xx) | 1999-06-21 |
SG73595A1 (en) | 2000-06-20 |
CN1119280C (zh) | 2003-08-27 |
PL330168A1 (en) | 1999-06-21 |
AU9698798A (en) | 1999-07-01 |
ES2196464T3 (es) | 2003-12-16 |
AU735555B2 (en) | 2001-07-12 |
ATE236078T1 (de) | 2003-04-15 |
TW522139B (en) | 2003-03-01 |
CA2255483A1 (en) | 1999-06-09 |
EP0922670B1 (de) | 2003-04-02 |
EP0922670A1 (de) | 1999-06-16 |
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