GB1288851A - - Google Patents
Info
- Publication number
- GB1288851A GB1288851A GB1288851DA GB1288851A GB 1288851 A GB1288851 A GB 1288851A GB 1288851D A GB1288851D A GB 1288851DA GB 1288851 A GB1288851 A GB 1288851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- acid
- sufficient
- air
- feb
- 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
- 239000002253 acid Substances 0.000 abstract 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79836269A | 1969-02-11 | 1969-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1288851A true GB1288851A (ru) | 1972-09-13 |
Family
ID=25173195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1288851D Expired GB1288851A (ru) | 1969-02-11 | 1970-02-09 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE745758A (ru) |
| BR (1) | BR7016687D0 (ru) |
| CA (1) | CA933724A (ru) |
| DE (1) | DE2005905A1 (ru) |
| FR (1) | FR2032846A5 (ru) |
| GB (1) | GB1288851A (ru) |
| NL (1) | NL7001861A (ru) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2190909A (en) * | 1986-05-02 | 1987-12-02 | Boc Group Plc | Treatment of waste material |
| US4853206A (en) * | 1986-05-02 | 1989-08-01 | The Boc Group Plc | Treatment of waste material |
| US5628976A (en) * | 1995-10-17 | 1997-05-13 | Air Products And Chemicals | Cofiring biosolids in a spent sulfuric acid regeneration facility |
| US10640376B2 (en) | 2016-07-21 | 2020-05-05 | Haldor Topsoe A/S | Process for the production of sulfur trioxide |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3361970D1 (en) * | 1982-04-14 | 1986-03-13 | Allied Corp | Thermal decomposition of waste sulfuric acid |
| DK98191A (da) * | 1991-05-24 | 1992-11-25 | Haldor Topsoe As | Fremgangsmaade til regenerering af uren svovlsyre |
-
1970
- 1970-02-09 GB GB1288851D patent/GB1288851A/en not_active Expired
- 1970-02-10 BE BE745758D patent/BE745758A/xx unknown
- 1970-02-10 NL NL7001861A patent/NL7001861A/xx unknown
- 1970-02-10 FR FR7004679A patent/FR2032846A5/fr not_active Expired
- 1970-02-10 CA CA074440A patent/CA933724A/en not_active Expired
- 1970-02-10 DE DE19702005905 patent/DE2005905A1/de active Pending
- 1970-02-11 BR BR216687/70A patent/BR7016687D0/pt unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2190909A (en) * | 1986-05-02 | 1987-12-02 | Boc Group Plc | Treatment of waste material |
| US4853206A (en) * | 1986-05-02 | 1989-08-01 | The Boc Group Plc | Treatment of waste material |
| GB2190909B (en) * | 1986-05-02 | 1990-05-02 | Boc Group Plc | Treatment of waste material |
| US5628976A (en) * | 1995-10-17 | 1997-05-13 | Air Products And Chemicals | Cofiring biosolids in a spent sulfuric acid regeneration facility |
| US10640376B2 (en) | 2016-07-21 | 2020-05-05 | Haldor Topsoe A/S | Process for the production of sulfur trioxide |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2032846A5 (ru) | 1970-11-27 |
| DE2005905A1 (de) | 1970-09-03 |
| CA933724A (en) | 1973-09-18 |
| BE745758A (fr) | 1970-08-10 |
| NL7001861A (ru) | 1970-08-13 |
| BR7016687D0 (pt) | 1973-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |