NL276726A - - Google Patents
Info
- Publication number
- NL276726A NL276726A NL276726DA NL276726A NL 276726 A NL276726 A NL 276726A NL 276726D A NL276726D A NL 276726DA NL 276726 A NL276726 A NL 276726A
- Authority
- NL
- Netherlands
Links
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
- C01B17/0232—Purification, e.g. degassing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT615361 | 1961-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL276726A true NL276726A (fr) |
Family
ID=11120926
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL276726D NL276726A (fr) | 1961-04-04 | ||
| NL130167D NL130167C (fr) | 1961-04-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL130167D NL130167C (fr) | 1961-04-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3110566A (fr) |
| DE (1) | DE1183053B (fr) |
| ES (1) | ES276385A1 (fr) |
| GB (1) | GB970665A (fr) |
| NL (2) | NL130167C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134398A (en) * | 1975-05-19 | 1976-11-20 | Nissan Eng Kk | Method for refining of impure sulfur cake |
| US4293728A (en) * | 1980-03-31 | 1981-10-06 | Phillips Petroleum Co. | Pretreatment of butene-1 in isomerization of it to butene-2 |
| CN1094897C (zh) * | 1999-11-10 | 2002-11-27 | 安泰科技股份有限公司 | 硫磺制酸的液硫净化方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6453C (nl) * | 1918-11-27 | 1921-12-15 | John James Hood | Werkwijze voor het zuiveren van zwavel |
| US1719762A (en) * | 1926-11-05 | 1929-07-02 | Koppers Co Inc | Gas-purification process |
| BE377933A (fr) * | 1930-03-15 | |||
| US1932812A (en) * | 1931-02-12 | 1933-10-31 | Koppers Co Inc | Gas purification |
| US2002365A (en) * | 1931-02-23 | 1935-05-21 | Koppers Co Delaware | Process for removing hydrogen sulphide from gases containing ammonia and hydrogen sulphide |
| US2385527A (en) * | 1941-03-21 | 1945-09-25 | Arthur B Menefee | Method of decolorizing sulphur |
| DE800861C (de) * | 1949-01-06 | 1950-12-11 | Sued Chemie Ag | Verfahren zur Raffination von Schwefel |
| US2767062A (en) * | 1951-02-07 | 1956-10-16 | Texas Gulf Sulphur Co | Method for producing sulfur |
| GB833452A (en) * | 1955-06-30 | 1960-04-27 | Vetrocoke Spa | Method of eliminating sulphuretted hydrogen from gaseous mixtures |
-
0
- NL NL276726D patent/NL276726A/xx unknown
- NL NL130167D patent/NL130167C/xx active
-
1962
- 1962-03-27 US US182963A patent/US3110566A/en not_active Expired - Lifetime
- 1962-03-29 DE DEV22266A patent/DE1183053B/de active Pending
- 1962-04-03 ES ES276385A patent/ES276385A1/es not_active Expired
- 1962-04-03 GB GB12828/62A patent/GB970665A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3110566A (en) | 1963-11-12 |
| DE1183053B (de) | 1964-12-10 |
| NL130167C (fr) | |
| ES276385A1 (es) | 1962-10-16 |
| GB970665A (en) | 1964-09-23 |