GB1454577A - Process for purifying quartz sand - Google Patents
Process for purifying quartz sandInfo
- Publication number
- GB1454577A GB1454577A GB2836674A GB2836674A GB1454577A GB 1454577 A GB1454577 A GB 1454577A GB 2836674 A GB2836674 A GB 2836674A GB 2836674 A GB2836674 A GB 2836674A GB 1454577 A GB1454577 A GB 1454577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- quartz sand
- purifying quartz
- acid
- reacting
- sand
- 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.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000006004 Quartz sand Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000007885 magnetic separation Methods 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/022—Purification of silica sand or other minerals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI732168A FI49018C (fi) | 1973-07-05 | 1973-07-05 | Menetelmä kvartsihiekan puhdistamiseksi erilaisista epäpuhtauksista, e rityisesti rautayhdisteistä. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1454577A true GB1454577A (en) | 1976-11-03 |
Family
ID=8506752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2836674A Expired GB1454577A (en) | 1973-07-05 | 1974-06-26 | Process for purifying quartz sand |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE817300A (enrdf_load_stackoverflow) |
| DE (1) | DE2431928C2 (enrdf_load_stackoverflow) |
| DK (1) | DK136596B (enrdf_load_stackoverflow) |
| FI (1) | FI49018C (enrdf_load_stackoverflow) |
| FR (1) | FR2235877B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1454577A (enrdf_load_stackoverflow) |
| NL (1) | NL7408803A (enrdf_load_stackoverflow) |
| NO (1) | NO133662C (enrdf_load_stackoverflow) |
| SE (1) | SE396368B (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246121A1 (de) * | 1982-12-13 | 1984-06-14 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von borfreiem siliziumdioxid |
| EP0219840A3 (en) * | 1985-10-21 | 1990-02-07 | Lothar Jung | Modified close fraction batch process for purification of sio2 |
| CN102173425A (zh) * | 2010-12-28 | 2011-09-07 | 汪徐春 | 一种铵盐络合法除铁以制备高纯石英砂的方法 |
| RU2603934C1 (ru) * | 2015-06-05 | 2016-12-10 | Общество с ограниченной ответственностью "НВП Центр-ЭСТАгео" | Способ очистки кварцевых песков от железа |
| CN115028170A (zh) * | 2022-05-18 | 2022-09-09 | 天津臻泰科技有限公司 | 一种无氟碱酸联合擦洗生产低铁硅质原料的方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3040385C2 (de) * | 1980-10-25 | 1985-02-21 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Vorrichtung zur kontinuierlichen Oberflächenreinigung von Quarzkristallstücken |
| DE102008004873A1 (de) * | 2008-01-17 | 2009-08-06 | Siemens Aktiengesellschaft | Verfahren zum Behandeln und Verfestigen von Quarzsand durch Aktivieren, verfestigter Quarzsandkörper sowie Überstrom-Schutzeinrichtungen |
| CN108658083A (zh) * | 2018-06-26 | 2018-10-16 | 广西浙缘农业科技有限公司 | 一种高纯石英砂的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE512563A (enrdf_load_stackoverflow) * |
-
1973
- 1973-07-05 FI FI732168A patent/FI49018C/fi active
-
1974
- 1974-06-26 DK DK343174AA patent/DK136596B/da not_active IP Right Cessation
- 1974-06-26 GB GB2836674A patent/GB1454577A/en not_active Expired
- 1974-06-28 NL NL7408803A patent/NL7408803A/xx not_active Application Discontinuation
- 1974-07-03 SE SE7408765A patent/SE396368B/xx unknown
- 1974-07-03 DE DE2431928A patent/DE2431928C2/de not_active Expired
- 1974-07-04 NO NO742438A patent/NO133662C/no unknown
- 1974-07-05 BE BE146259A patent/BE817300A/xx not_active IP Right Cessation
- 1974-07-05 FR FR7423508A patent/FR2235877B1/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246121A1 (de) * | 1982-12-13 | 1984-06-14 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von borfreiem siliziumdioxid |
| EP0219840A3 (en) * | 1985-10-21 | 1990-02-07 | Lothar Jung | Modified close fraction batch process for purification of sio2 |
| CN102173425A (zh) * | 2010-12-28 | 2011-09-07 | 汪徐春 | 一种铵盐络合法除铁以制备高纯石英砂的方法 |
| CN102173425B (zh) * | 2010-12-28 | 2012-07-25 | 汪徐春 | 一种铵盐络合法除铁以制备高纯石英砂的方法 |
| RU2603934C1 (ru) * | 2015-06-05 | 2016-12-10 | Общество с ограниченной ответственностью "НВП Центр-ЭСТАгео" | Способ очистки кварцевых песков от железа |
| CN115028170A (zh) * | 2022-05-18 | 2022-09-09 | 天津臻泰科技有限公司 | 一种无氟碱酸联合擦洗生产低铁硅质原料的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7408765L (enrdf_load_stackoverflow) | 1975-01-07 |
| NO133662C (enrdf_load_stackoverflow) | 1976-06-09 |
| DK343174A (enrdf_load_stackoverflow) | 1975-03-03 |
| SE396368B (sv) | 1977-09-19 |
| NO742438L (enrdf_load_stackoverflow) | 1975-02-03 |
| FI49018C (fi) | 1975-03-10 |
| FR2235877B1 (enrdf_load_stackoverflow) | 1978-03-31 |
| DE2431928C2 (de) | 1984-04-05 |
| FR2235877A1 (enrdf_load_stackoverflow) | 1975-01-31 |
| DE2431928A1 (de) | 1975-01-23 |
| DK136596B (da) | 1977-10-31 |
| DK136596C (enrdf_load_stackoverflow) | 1978-04-03 |
| NL7408803A (nl) | 1975-01-07 |
| BE817300A (fr) | 1974-11-04 |
| FI49018B (enrdf_load_stackoverflow) | 1974-12-02 |
| NO133662B (enrdf_load_stackoverflow) | 1976-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3682592A (en) | Treatment of waste hci pickle liquor | |
| KR910009563A (ko) | 고순도 실리카의 제조방법 | |
| US2870206A (en) | Preparation of benzophenone-azine | |
| US4212991A (en) | Single-stage process for the preparation of terephthalic acid | |
| GB1427124A (en) | Process for the production of ammonium fluoride from fluosilicic acid | |
| ES425528A1 (es) | Metodo para recuperar un catalizador de oxidacion a base demetales pesados. | |
| GB1454577A (en) | Process for purifying quartz sand | |
| GB1443876A (en) | Purification of wet-processed phosphoric acid | |
| GB1423640A (en) | Process for the treatment of a material containing zinc and soluble silica | |
| US2790827A (en) | Isomerization of maleic acid to fumaric acid in the presence of gaseous chlorine and nitric acid | |
| GB1420511A (en) | Process for the purification of cyclohexanone | |
| GB1190848A (en) | Treatment of Impure Alumina | |
| US3761474A (en) | Purification of crude cyanuric acid | |
| GB1524552A (en) | Process and apparatus for the purification of wetprocessed phosphoric acid | |
| GB1438269A (en) | Purifying phosphoric acid | |
| JPH0418062A (ja) | 塩酸、硫酸およびそのヒドロキシルアンモニウム塩およびアンモニウム塩を含む水性母液の処理法 | |
| GB1495481A (en) | Process for the obtaining of isobutylene of high purity | |
| GB1283015A (en) | Process for the recovery of 2,4,7-trinitrofluorenone | |
| US3790585A (en) | Manufacture of bipyridylium salts | |
| US2487874A (en) | Recovery of pyridine carboxylic acid | |
| GB1318265A (en) | Method for manufacturing cryolite with high purity | |
| GB1320433A (en) | Process for preparing potassium peroxydisulphate | |
| GB866039A (en) | Improvements in or relating to the recovery of germanium | |
| US3350458A (en) | Process for preparing hydrindantin | |
| KR810001553B1 (ko) | 화학반응에 촉매로 사용된 로듐화합물의 회수 및 재생방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |