DE3523543A1 - Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese - Google Patents
Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansyntheseInfo
- Publication number
- DE3523543A1 DE3523543A1 DE19853523543 DE3523543A DE3523543A1 DE 3523543 A1 DE3523543 A1 DE 3523543A1 DE 19853523543 DE19853523543 DE 19853523543 DE 3523543 A DE3523543 A DE 3523543A DE 3523543 A1 DE3523543 A1 DE 3523543A1
- Authority
- DE
- Germany
- Prior art keywords
- hydrolysis
- copper
- oxidation
- synthesis
- solid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007062 hydrolysis Effects 0.000 title claims description 28
- 238000006460 hydrolysis reaction Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 18
- 230000015572 biosynthetic process Effects 0.000 title claims description 8
- 238000003786 synthesis reaction Methods 0.000 title claims description 7
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 title description 5
- 239000007787 solid Substances 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 23
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 150000001367 organochlorosilanes Chemical class 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 150000004679 hydroxides Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(i) oxide Chemical compound [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000011167 hydrochloric acid Nutrition 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229940050176 methyl chloride Drugs 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 229920000548 poly(silane) polymer Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910019093 NaOCl Inorganic materials 0.000 description 1
- 229910008045 Si-Si Inorganic materials 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006411 Si—Si Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- -1 siloxanes Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853523543 DE3523543A1 (de) | 1985-07-02 | 1985-07-02 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese |
| US06/872,991 US4758352A (en) | 1985-07-02 | 1986-06-11 | Process for the treatment of hydrolysis residues from organo chlorosilane synthesis |
| EP86108432A EP0210418B1 (de) | 1985-07-02 | 1986-06-20 | Verfahren zur Aufarbeitung von Hydrolyserückständen aus der Methylchlorsilansynthese |
| DE8686108432T DE3684192D1 (de) | 1985-07-02 | 1986-06-20 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese. |
| JP61151836A JPS627626A (ja) | 1985-07-02 | 1986-06-30 | 有機クロロシラン合成の加水分解残渣の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853523543 DE3523543A1 (de) | 1985-07-02 | 1985-07-02 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3523543A1 true DE3523543A1 (de) | 1987-01-15 |
Family
ID=6274703
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853523543 Withdrawn DE3523543A1 (de) | 1985-07-02 | 1985-07-02 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese |
| DE8686108432T Expired - Lifetime DE3684192D1 (de) | 1985-07-02 | 1986-06-20 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686108432T Expired - Lifetime DE3684192D1 (de) | 1985-07-02 | 1986-06-20 | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4758352A (enExample) |
| EP (1) | EP0210418B1 (enExample) |
| JP (1) | JPS627626A (enExample) |
| DE (2) | DE3523543A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961861A (en) * | 1988-09-01 | 1990-10-09 | Bayer Aktiengesellschaft | Process for working up hydrolysis residues from the synthesis of organochlorosilanes |
| DE4033157A1 (de) * | 1990-10-12 | 1992-04-16 | Nuenchritz Chemie Gmbh | Verfahren zur herstellung von loeslichen methylalkoxypoly(disilyl)-siloxanen |
| US5905183A (en) * | 1997-06-03 | 1999-05-18 | General Electric Company | Process for reducing the residual chloride concentration in copper containing solids |
| DE10017153C1 (de) * | 2000-04-06 | 2001-05-03 | Wacker Chemie Gmbh | Verfahren zur Direktsynthese von Organochlorsilanen unter Einsatz von zurückgewonnenem CuCI Katalysator |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804479A (en) * | 1988-03-23 | 1989-02-14 | The B. F. Goodrich Company | Process for detoxifying a bottoms draw-off from a high temperature chlorination reactor |
| DE3829582A1 (de) * | 1988-09-01 | 1990-03-08 | Bayer Ag | Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese |
| DE4142432A1 (de) * | 1991-12-20 | 1993-06-24 | Wacker Chemie Gmbh | Verfahren zur herstellung von kupferpulver |
| US5321149A (en) * | 1992-12-09 | 1994-06-14 | General Electric Company | Process for stabilizing spent silicon contact mass |
| US5243061A (en) * | 1992-12-09 | 1993-09-07 | General Electric Company | Method for making organohalosilanes |
| US5342430A (en) * | 1993-07-28 | 1994-08-30 | Grocela Kathe Teresa A | Passivation of methylchlorosilane fines |
| US5772728A (en) * | 1994-03-30 | 1998-06-30 | Elkem Asa | Method for upgrading of silicon-containing residues obtained after leaching of copper-containing residues from chlorosilane synthesis |
| NO180188C (no) * | 1994-03-30 | 1997-03-05 | Elkem Materials | Fremgangsmåte for opparbeiding av residuer fra direkte syntese av organoklorsilaner og/eller klorsilaner |
| DE4416608A1 (de) * | 1994-05-11 | 1995-11-16 | Huels Chemische Werke Ag | Verfahren zur Aufarbeitung von kupferhaltigen Rückständen aus der Organochlorsilansynthese |
| US5876609A (en) * | 1997-03-28 | 1999-03-02 | General Electric Company | Process for treating methylchlorosilanes by-products |
| EP1112963B1 (de) | 1999-12-23 | 2002-04-03 | Wacker-Chemie GmbH | Verfahren zur Herstellung von CuCl aus den kupferhaltigen Rückständen der Organochlorsilan-Direktsynthese |
| US20100061912A1 (en) * | 2008-09-08 | 2010-03-11 | Stephen Michael Lord | Apparatus for high temperature hydrolysis of water reactive halosilanes and halides and process for making same |
| JP4941511B2 (ja) * | 2009-06-10 | 2012-05-30 | 信越半導体株式会社 | 廃液処理方法 |
| CN111809049B (zh) * | 2020-05-13 | 2022-02-22 | 山东博苑医药化学股份有限公司 | 一种含铂有机硅废水回收铂的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2380995A (en) * | 1941-09-26 | 1945-08-07 | Gen Electric | Preparation of organosilicon halides |
| DE901889C (de) * | 1952-03-06 | 1954-01-18 | Wacker Chemie Gmbh | Verfahren zur Aufarbeitung von bei der Organosilanherstellung nach dem Direktverfahren anfallenden, verbrauchten siliciumhaltigen Umsetzungsmassen |
| US4174280A (en) * | 1974-07-17 | 1979-11-13 | Sterling Drug Inc. | Oxidation process |
| EP0005011B1 (en) * | 1978-04-15 | 1981-07-15 | Simon-Carves Limited | A method of removing metallic impurities from sewage sludge |
| US4221691A (en) * | 1979-02-16 | 1980-09-09 | Dow Corning Corporation | Method of hydrolyzing chlorosilanes |
| DE3131732A1 (de) * | 1981-08-11 | 1983-02-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufarbeitung von bei der rochow-synthese anfallenden gemischen aus siliciumhaltigen feststoffen und polysilanhaltigen fluessigkeiten |
| US4423108A (en) * | 1982-03-22 | 1983-12-27 | Dow Corning Corporation | Method for durable press finish using formaldehyde-free organosilicon compositions and textile therefrom |
-
1985
- 1985-07-02 DE DE19853523543 patent/DE3523543A1/de not_active Withdrawn
-
1986
- 1986-06-11 US US06/872,991 patent/US4758352A/en not_active Expired - Lifetime
- 1986-06-20 EP EP86108432A patent/EP0210418B1/de not_active Expired - Lifetime
- 1986-06-20 DE DE8686108432T patent/DE3684192D1/de not_active Expired - Lifetime
- 1986-06-30 JP JP61151836A patent/JPS627626A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961861A (en) * | 1988-09-01 | 1990-10-09 | Bayer Aktiengesellschaft | Process for working up hydrolysis residues from the synthesis of organochlorosilanes |
| DE4033157A1 (de) * | 1990-10-12 | 1992-04-16 | Nuenchritz Chemie Gmbh | Verfahren zur herstellung von loeslichen methylalkoxypoly(disilyl)-siloxanen |
| US5905183A (en) * | 1997-06-03 | 1999-05-18 | General Electric Company | Process for reducing the residual chloride concentration in copper containing solids |
| DE10017153C1 (de) * | 2000-04-06 | 2001-05-03 | Wacker Chemie Gmbh | Verfahren zur Direktsynthese von Organochlorsilanen unter Einsatz von zurückgewonnenem CuCI Katalysator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0210418A3 (en) | 1990-05-02 |
| JPS627626A (ja) | 1987-01-14 |
| EP0210418B1 (de) | 1992-03-11 |
| US4758352A (en) | 1988-07-19 |
| DE3684192D1 (de) | 1992-04-16 |
| JPH0545525B2 (enExample) | 1993-07-09 |
| EP0210418A2 (de) | 1987-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |