WO2006131066A1 - A process for producing silica and sodium sulfite with sodium sulfate - Google Patents
A process for producing silica and sodium sulfite with sodium sulfate Download PDFInfo
- Publication number
- WO2006131066A1 WO2006131066A1 PCT/CN2006/001228 CN2006001228W WO2006131066A1 WO 2006131066 A1 WO2006131066 A1 WO 2006131066A1 CN 2006001228 W CN2006001228 W CN 2006001228W WO 2006131066 A1 WO2006131066 A1 WO 2006131066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sodium
- sulfite
- silica
- sodium silicate
- produce
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/14—Preparation of sulfites
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06742114A EP1888462A1 (en) | 2005-06-08 | 2006-06-06 | A process for producing silica and sodium sulfite with sodium sulfate |
JP2008515033A JP2008542187A (en) | 2005-06-08 | 2006-06-06 | Method for producing silica and sodium sulfite using sodium sulfate |
BRPI0611666-3A BRPI0611666B1 (en) | 2005-06-08 | 2006-06-06 | PROCESS FOR PRODUCTION OF SODIUM SOIL AND SULFITE WITH SODIUM SULFATE |
US11/916,867 US20080199385A1 (en) | 2005-06-08 | 2006-06-06 | Process for Producing Silica and Sodium Sulfite with Sodium Sulfate |
CNA2006800191498A CN101184694A (en) | 2005-06-08 | 2006-06-06 | Process for producing silica and sodium sulfite with sodium sulfate |
IL186833A IL186833A0 (en) | 2005-06-08 | 2007-10-22 | A process for producing silica and sodium sulfite with sodium sulfate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005102003151A CN1331744C (en) | 2005-06-08 | 2005-06-08 | Process for producing white carbon black and sodium sulphite by sodium sulfate method |
CN200510200315.1 | 2005-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006131066A1 true WO2006131066A1 (en) | 2006-12-14 |
Family
ID=35475449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2006/001228 WO2006131066A1 (en) | 2005-06-08 | 2006-06-06 | A process for producing silica and sodium sulfite with sodium sulfate |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080199385A1 (en) |
EP (1) | EP1888462A1 (en) |
JP (1) | JP2008542187A (en) |
KR (1) | KR20080016837A (en) |
CN (2) | CN1331744C (en) |
BR (1) | BRPI0611666B1 (en) |
IL (1) | IL186833A0 (en) |
RU (1) | RU2007148741A (en) |
WO (1) | WO2006131066A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010000847A1 (en) * | 2008-07-04 | 2010-01-07 | Rhodia Operations | Method for preparing precipitated silica from sodium metabisulfite or sodium sulfite |
CN101811701A (en) * | 2010-04-10 | 2010-08-25 | 湖南新恒光科技有限公司 | Environment-friendly production process for preparing white carbon black and sodium sulfite by adopting sodium sulfate |
CN101280127B (en) * | 2008-06-02 | 2010-11-17 | 通化双龙化工股份有限公司 | Preparation of deposited white carbon black for plastic film anti-block agent |
CN101503193B (en) * | 2008-10-17 | 2011-09-07 | 株洲兴隆化工实业有限公司 | White carbon black drying system using fire coal circulating fluid bed hot-air furnace |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080202387A1 (en) * | 2005-06-08 | 2008-08-28 | Yuanjian Lu | Process For Producing Silica and Sodium Sulfite With Sodium Sulfate |
CN100545085C (en) * | 2005-06-10 | 2009-09-30 | 德固赛嘉联白炭黑(南平)有限公司 | Sodium sulphate method is produced the technology of white carbon black, S-WAT and sodium bisulfite |
CN102633266A (en) * | 2012-04-19 | 2012-08-15 | 浙江宇达化工有限公司 | Preparation method of nano SiO2 |
CN107090250A (en) * | 2017-05-24 | 2017-08-25 | 安徽龙泉硅材料有限公司 | A kind of method for preparing industrial metasilicate adhesive |
CN107215878A (en) * | 2017-05-24 | 2017-09-29 | 安徽龙泉硅材料有限公司 | The production technology of high-quality industrial metasilicate |
CN110284004B (en) * | 2019-06-25 | 2021-03-23 | 中南大学 | Method for synergistically recycling copper slag and sodium sulfate waste slag |
CN111620348B (en) * | 2020-06-22 | 2022-11-22 | 安徽龙泉硅材料有限公司 | Preparation method of sodium silicate for nano silicon dioxide |
CN112938994B (en) * | 2021-03-23 | 2021-11-19 | 广州市飞雪材料科技有限公司 | Sand-feeling silica for toothpaste and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1036746A (en) * | 1989-03-13 | 1989-11-01 | 重庆市化工研究院 | Produce the novel process of white carbon black with silica sand |
EP0922671A1 (en) * | 1997-12-12 | 1999-06-16 | Degussa Aktiengesellschaft | Precipitated silica |
JP2001220122A (en) * | 2000-02-04 | 2001-08-14 | Shin Etsu Chem Co Ltd | Method for manufacturing silicon oxide powder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241990A (en) * | 1965-03-10 | 1966-03-22 | Harrison John Gordon | Alkali metal silicate compositions and process of manufacture |
CN1039219C (en) * | 1993-12-21 | 1998-07-22 | 冯中一 | Technology for combination production of sodium silicate, aquation silica acid and zeolite catalyst by mirabilite method |
US6395247B1 (en) * | 1997-12-12 | 2002-05-28 | Degussa Ag | Precipitated silica |
US20080202387A1 (en) * | 2005-06-08 | 2008-08-28 | Yuanjian Lu | Process For Producing Silica and Sodium Sulfite With Sodium Sulfate |
CN100545085C (en) * | 2005-06-10 | 2009-09-30 | 德固赛嘉联白炭黑(南平)有限公司 | Sodium sulphate method is produced the technology of white carbon black, S-WAT and sodium bisulfite |
-
2005
- 2005-06-08 CN CNB2005102003151A patent/CN1331744C/en active Active
-
2006
- 2006-06-06 KR KR1020077028664A patent/KR20080016837A/en not_active Application Discontinuation
- 2006-06-06 RU RU2007148741/15A patent/RU2007148741A/en not_active Application Discontinuation
- 2006-06-06 WO PCT/CN2006/001228 patent/WO2006131066A1/en active Application Filing
- 2006-06-06 CN CNA2006800191498A patent/CN101184694A/en active Pending
- 2006-06-06 JP JP2008515033A patent/JP2008542187A/en active Pending
- 2006-06-06 BR BRPI0611666-3A patent/BRPI0611666B1/en not_active IP Right Cessation
- 2006-06-06 EP EP06742114A patent/EP1888462A1/en not_active Withdrawn
- 2006-06-06 US US11/916,867 patent/US20080199385A1/en not_active Abandoned
-
2007
- 2007-10-22 IL IL186833A patent/IL186833A0/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1036746A (en) * | 1989-03-13 | 1989-11-01 | 重庆市化工研究院 | Produce the novel process of white carbon black with silica sand |
EP0922671A1 (en) * | 1997-12-12 | 1999-06-16 | Degussa Aktiengesellschaft | Precipitated silica |
JP2001220122A (en) * | 2000-02-04 | 2001-08-14 | Shin Etsu Chem Co Ltd | Method for manufacturing silicon oxide powder |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101280127B (en) * | 2008-06-02 | 2010-11-17 | 通化双龙化工股份有限公司 | Preparation of deposited white carbon black for plastic film anti-block agent |
WO2010000847A1 (en) * | 2008-07-04 | 2010-01-07 | Rhodia Operations | Method for preparing precipitated silica from sodium metabisulfite or sodium sulfite |
FR2933392A1 (en) * | 2008-07-04 | 2010-01-08 | Rhodia Operations | PROCESS FOR THE PREPARATION OF SILICA PRECIPITED FROM METABISULPHITE OR SULPHITE SULFITE |
JP2011526569A (en) * | 2008-07-04 | 2011-10-13 | ロディア オペレーションズ | Method for preparing precipitated silica from sodium metabisulfite or sodium sulfite |
US20120094125A1 (en) * | 2008-07-04 | 2012-04-19 | Rhodia Operations | Preparation of precipitated silica from sodium metabisulfite or sodium sulfite |
US8986837B2 (en) | 2008-07-04 | 2015-03-24 | Rhodia Operations | Preparation of precipitated silica from sodium metabisulfite or sodium sulfite |
CN101503193B (en) * | 2008-10-17 | 2011-09-07 | 株洲兴隆化工实业有限公司 | White carbon black drying system using fire coal circulating fluid bed hot-air furnace |
CN101811701A (en) * | 2010-04-10 | 2010-08-25 | 湖南新恒光科技有限公司 | Environment-friendly production process for preparing white carbon black and sodium sulfite by adopting sodium sulfate |
Also Published As
Publication number | Publication date |
---|---|
US20080199385A1 (en) | 2008-08-21 |
BRPI0611666A2 (en) | 2010-09-28 |
CN1699164A (en) | 2005-11-23 |
CN101184694A (en) | 2008-05-21 |
CN1331744C (en) | 2007-08-15 |
KR20080016837A (en) | 2008-02-22 |
IL186833A0 (en) | 2008-02-09 |
BRPI0611666B1 (en) | 2017-10-31 |
EP1888462A1 (en) | 2008-02-20 |
RU2007148741A (en) | 2009-07-20 |
JP2008542187A (en) | 2008-11-27 |
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