GB1584703A - Process for the preparation of sodium bisulphate granules - Google Patents
Process for the preparation of sodium bisulphate granules Download PDFInfo
- Publication number
- GB1584703A GB1584703A GB38193/79A GB3819379A GB1584703A GB 1584703 A GB1584703 A GB 1584703A GB 38193/79 A GB38193/79 A GB 38193/79A GB 3819379 A GB3819379 A GB 3819379A GB 1584703 A GB1584703 A GB 1584703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium bisulphate
- granules
- temperature
- granulation
- carried out
- 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
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 22
- 239000008187 granular material Substances 0.000 title claims description 19
- 238000002360 preparation method Methods 0.000 title claims description 6
- 238000005469 granulation Methods 0.000 claims description 13
- 230000003179 granulation Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 10
- 239000000155 melt Substances 0.000 description 10
- 238000005507 spraying Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 salt hydrates Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
Classifications
-
- 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
- C01D5/02—Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2619811A DE2619811C2 (de) | 1976-05-05 | 1976-05-05 | Verfahren zur Herstellung von Natriumbisulfat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1584703A true GB1584703A (en) | 1981-02-18 |
Family
ID=5977112
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38193/79A Expired GB1584703A (en) | 1976-05-05 | 1977-05-04 | Process for the preparation of sodium bisulphate granules |
| GB18660/77A Expired GB1584702A (en) | 1976-05-05 | 1977-05-04 | Process for the preparation of sodium bisulphate |
| GB43993/79A Expired GB1584704A (en) | 1976-05-05 | 1977-05-04 | Process for the preparation of sodium bisulphate granules |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18660/77A Expired GB1584702A (en) | 1976-05-05 | 1977-05-04 | Process for the preparation of sodium bisulphate |
| GB43993/79A Expired GB1584704A (en) | 1976-05-05 | 1977-05-04 | Process for the preparation of sodium bisulphate granules |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52133899A (enExample) |
| BE (1) | BE854299A (enExample) |
| DE (1) | DE2619811C2 (enExample) |
| FR (2) | FR2350302A1 (enExample) |
| GB (3) | GB1584703A (enExample) |
| IT (1) | IT1075526B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7067094B2 (en) * | 2003-09-09 | 2006-06-27 | Grillo-Werke Ag | Process for the brightening of sodium hydrogensulfate |
| CN102153111A (zh) * | 2011-02-28 | 2011-08-17 | 绍兴市东湖生化有限公司 | 一种利用乙烯利生产废液制备无水硫酸氢钠的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810693C2 (de) * | 1978-03-11 | 1982-07-15 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von Natriumbisulfat |
| CN116924344B (zh) * | 2023-09-15 | 2023-11-17 | 潍坊石大昌盛能源科技有限公司 | 一种硫氢化钠的造粒方法 |
-
1976
- 1976-05-05 DE DE2619811A patent/DE2619811C2/de not_active Expired
-
1977
- 1977-05-03 IT IT23136/77A patent/IT1075526B/it active
- 1977-05-04 JP JP5085677A patent/JPS52133899A/ja active Pending
- 1977-05-04 GB GB38193/79A patent/GB1584703A/en not_active Expired
- 1977-05-04 GB GB18660/77A patent/GB1584702A/en not_active Expired
- 1977-05-04 GB GB43993/79A patent/GB1584704A/en not_active Expired
- 1977-05-05 BE BE177303A patent/BE854299A/xx not_active IP Right Cessation
- 1977-05-05 FR FR7713684A patent/FR2350302A1/fr active Granted
- 1977-11-09 FR FR7733729A patent/FR2392935A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7067094B2 (en) * | 2003-09-09 | 2006-06-27 | Grillo-Werke Ag | Process for the brightening of sodium hydrogensulfate |
| CN102153111A (zh) * | 2011-02-28 | 2011-08-17 | 绍兴市东湖生化有限公司 | 一种利用乙烯利生产废液制备无水硫酸氢钠的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2619811B1 (de) | 1977-09-15 |
| FR2392935A1 (fr) | 1978-12-29 |
| JPS52133899A (en) | 1977-11-09 |
| IT1075526B (it) | 1985-04-22 |
| GB1584702A (en) | 1981-02-18 |
| DE2619811C2 (de) | 1978-05-11 |
| FR2350302A1 (fr) | 1977-12-02 |
| FR2392935B1 (enExample) | 1983-01-07 |
| BE854299A (fr) | 1977-11-07 |
| FR2350302B1 (enExample) | 1983-01-14 |
| GB1584704A (en) | 1981-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |