GB1371694A - Process for the oxidation of hydrogen sulphide to elementary sulphur - Google Patents
Process for the oxidation of hydrogen sulphide to elementary sulphurInfo
- Publication number
- GB1371694A GB1371694A GB642372A GB642372A GB1371694A GB 1371694 A GB1371694 A GB 1371694A GB 642372 A GB642372 A GB 642372A GB 642372 A GB642372 A GB 642372A GB 1371694 A GB1371694 A GB 1371694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen sulphide
- oxidation
- feb
- elementary sulphur
- solvent
- 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
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000003880 polar aprotic solvent Substances 0.000 abstract 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106643 DE2106643A1 (de) | 1971-02-12 | 1971-02-12 | Verfahren zur Oxidation von Schwefelwasserstoff zu elementarem Schwefel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1371694A true GB1371694A (en) | 1974-10-23 |
Family
ID=5798552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB642372A Expired GB1371694A (en) | 1971-02-12 | 1972-02-11 | Process for the oxidation of hydrogen sulphide to elementary sulphur |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2106643A1 (enExample) |
| FR (1) | FR2125344B2 (enExample) |
| GB (1) | GB1371694A (enExample) |
| NL (1) | NL7201315A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071344A1 (en) * | 2011-11-14 | 2013-05-23 | Incitec Pivot Ltd | Urease inhibitor formulations |
| CN104781265A (zh) * | 2012-10-01 | 2015-07-15 | 加里·戴维·麦克奈特 | 用于肥料的改进的脲酶抑制剂的液体制剂 |
| US9637420B2 (en) | 2013-11-26 | 2017-05-02 | Eco World Research And Development Group, Llc | Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizers |
| US11124462B1 (en) | 2018-08-27 | 2021-09-21 | Hocking International Laboratories, LLC | Compositions and their use in agricultural applications |
| US11312667B2 (en) | 2014-04-17 | 2022-04-26 | World Source Enterprises, Llc | Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems |
| US11866383B1 (en) | 2018-04-04 | 2024-01-09 | Synsus Private Label Partners, Llc | Nitrification inhibiting compositions and their use in agricultural applications |
-
1971
- 1971-02-12 DE DE19712106643 patent/DE2106643A1/de active Pending
-
1972
- 1972-02-01 NL NL7201315A patent/NL7201315A/xx unknown
- 1972-02-09 FR FR7204326A patent/FR2125344B2/fr not_active Expired
- 1972-02-11 GB GB642372A patent/GB1371694A/en not_active Expired
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093681B (zh) * | 2011-11-14 | 2016-11-09 | 茵斯泰克中心有限公司 | 尿素酶抑制剂制剂 |
| AU2013202217B2 (en) * | 2011-11-14 | 2014-09-25 | Incitec Fertilisers Operations Pty Ltd | Urease inhibitor formulations |
| CN104093681A (zh) * | 2011-11-14 | 2014-10-08 | 茵斯泰克中心有限公司 | 尿素酶抑制剂制剂 |
| US9056804B2 (en) | 2011-11-14 | 2015-06-16 | Incitec Pivot Limited | Urease inhibitor formulations |
| WO2013071344A1 (en) * | 2011-11-14 | 2013-05-23 | Incitec Pivot Ltd | Urease inhibitor formulations |
| US10221108B2 (en) | 2012-10-01 | 2019-03-05 | World Source Enterprises, Llc | Liquid formulations of urease inhibitors for fertilizers |
| US11021414B2 (en) | 2012-10-01 | 2021-06-01 | World Source Enterprises, Llc | Liquid formulations of urease inhibitors for fertilizers |
| US9732008B2 (en) | 2012-10-01 | 2017-08-15 | Gary David McKnight | Liquid formulations of urease inhibitors for fertilizers |
| CN104781265A (zh) * | 2012-10-01 | 2015-07-15 | 加里·戴维·麦克奈特 | 用于肥料的改进的脲酶抑制剂的液体制剂 |
| US10301231B2 (en) | 2012-10-01 | 2019-05-28 | Gary David McKnight | Liquid formulations of urease inhibitors for fertilizers |
| US10597338B2 (en) | 2012-10-01 | 2020-03-24 | World Sources Enterprises, Llc | Liquid formulations of urease inhibitors for fertilizers |
| US11001537B2 (en) | 2012-10-01 | 2021-05-11 | World Sources Source Enterprises, LLC | Liquid formulations of urease inhibitors for fertilizers |
| US11365160B2 (en) | 2012-10-01 | 2022-06-21 | World Source Enterprises, LLC. | Liquid formulations of urease inhibitors for fertilizers |
| US11198653B2 (en) | 2012-10-01 | 2021-12-14 | World Source Enterprises, Llc | Liquid formulations of urease inhibitors for fertilizers |
| US9637420B2 (en) | 2013-11-26 | 2017-05-02 | Eco World Research And Development Group, Llc | Increased longevity of the nitrogen content of soil through improved liquid delivery formulations of urease inhibitors and/or nitrification inhibitors designed for urea and manure based fertilizers |
| US11312667B2 (en) | 2014-04-17 | 2022-04-26 | World Source Enterprises, Llc | Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems |
| US11866383B1 (en) | 2018-04-04 | 2024-01-09 | Synsus Private Label Partners, Llc | Nitrification inhibiting compositions and their use in agricultural applications |
| US11124462B1 (en) | 2018-08-27 | 2021-09-21 | Hocking International Laboratories, LLC | Compositions and their use in agricultural applications |
| US11866384B2 (en) | 2018-08-27 | 2024-01-09 | Synsus Private Label Partners, Llc | Compositions and their use in agricultural applications |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2106643A1 (de) | 1972-08-24 |
| NL7201315A (enExample) | 1972-08-15 |
| FR2125344A2 (enExample) | 1972-09-29 |
| FR2125344B2 (enExample) | 1979-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |