MX165588B - Metodo para preparar azufre elemental como gas resistente a difusion para reaccion quimica - Google Patents
Metodo para preparar azufre elemental como gas resistente a difusion para reaccion quimicaInfo
- Publication number
- MX165588B MX165588B MX203018A MX20301884A MX165588B MX 165588 B MX165588 B MX 165588B MX 203018 A MX203018 A MX 203018A MX 20301884 A MX20301884 A MX 20301884A MX 165588 B MX165588 B MX 165588B
- Authority
- MX
- Mexico
- Prior art keywords
- sulfur
- elemental sulfur
- chemical reaction
- resistant gas
- diffusion
- Prior art date
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
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- 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
- C01B17/0226—Vaporising or superheating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención se refiere a un método para preparar azufre elemental como gas coherente resistente a difusión para reacción con reactivos sólidos, que comprende las etapas de; calentar azufre elemental al punto de ebullición del azufre en un recipiente cerrado que comunica con un conducto de entrega para proveer continuamente vapor de azufre al conducto; super calentar el mencionado vapor de azufre durante su tránsito a través del mencionado conducto de entrega a una temperatura de cuando menos 688 grados C aproximadamente; y descargar el mencionado vapor de azufre super calentado desde el mencionado conducto dentro de una zona de reacción al que es provisto continuamente el reactivo sólido, por lo que el mencionado vapor de azufre super calentado descarga en la forma de un gas coherente resistente a difusión que fluye dentro de contacto concentrado con el mencionado reactivo sólido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/572,301 US4520002A (en) | 1984-01-20 | 1984-01-20 | Method for preparing elemental sulfur as a diffusion-resistant gas and methods for its use in making lime, sulfur dioxide and sulfuric acid from waste gypsum |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165588B true MX165588B (es) | 1992-11-24 |
Family
ID=24287216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX203018A MX165588B (es) | 1984-01-20 | 1984-10-10 | Metodo para preparar azufre elemental como gas resistente a difusion para reaccion quimica |
Country Status (23)
Country | Link |
---|---|
US (1) | US4520002A (es) |
JP (1) | JPS60161313A (es) |
KR (1) | KR910009569B1 (es) |
AT (1) | AT396459B (es) |
AU (1) | AU548993B2 (es) |
BE (1) | BE900831A (es) |
BR (1) | BR8405347A (es) |
CA (1) | CA1214624A (es) |
DE (1) | DE3436292C2 (es) |
EG (1) | EG16300A (es) |
ES (1) | ES536601A0 (es) |
FR (1) | FR2558456B1 (es) |
GB (1) | GB2152914B (es) |
IN (1) | IN162058B (es) |
IT (1) | IT1179147B (es) |
MA (1) | MA20252A1 (es) |
MX (1) | MX165588B (es) |
NL (1) | NL8402987A (es) |
PL (2) | PL148171B1 (es) |
RO (1) | RO91502B (es) |
TR (1) | TR22679A (es) |
YU (2) | YU44880B (es) |
ZA (1) | ZA847709B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1516463A1 (ru) * | 1984-03-30 | 1989-10-23 | Научно-Производственное Объединение "Техэнергохимпром" | Способ получени серы из сульфата кальци |
US5846072A (en) * | 1994-09-19 | 1998-12-08 | Merichem Company | Indirect-fired, all ceramic pyrochemical reactor |
JP6461609B2 (ja) | 2015-01-05 | 2019-01-30 | 株式会社ミツトヨ | 干渉対物レンズ、および光干渉測定装置 |
CN113651333A (zh) * | 2021-09-28 | 2021-11-16 | 四川天人能源科技有限公司 | 一种含单质硫二氧化硅硫酸钙水合物的固废资源化方法 |
KR102530614B1 (ko) * | 2022-09-30 | 2023-05-19 | 에코바이오홀딩스 주식회사 | 바이오황과 산화반응을 이용한 석고 제조방법 및 그 이용 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075570B (de) * | 1960-02-18 | Zahn £x Co. G.m.b.H., Hameln. !rf.: Dr. Karl-Heinz Hennenberger, Hameln und Hubert Sperling, Eminem (Kr. Hameln-Pyrmont) | Vorrichtung zum Verdampfen und Überhitzen von Schwefel | |
DE353414C (de) * | 1922-05-17 | Alfred Schwartz | Elektrischer Temperaturfernmesser mit Signaleinrichtung | |
DE356415C (de) * | 1919-04-27 | 1922-07-24 | Rudolf Wagner Dr | OElbefeuerter Wasserroehrenkessel |
DE356414C (de) * | 1919-12-23 | 1922-07-19 | M Trautz Dr | Verfahren zur Gewinnung von schwefliger Saeure durch Erhitzen von Sulfaten |
BE447078A (es) * | 1941-09-13 | |||
US2425740A (en) * | 1943-07-28 | 1947-08-19 | Smidth & Co As F L | Reduction of sulphates |
US2508292A (en) * | 1945-04-21 | 1950-05-16 | Pure Oil Co | Sulfur vaporization |
GB1447475A (en) * | 1972-10-30 | 1976-08-25 | Exxon Research Engineering Co | Conversion of alkaline earth metal sulphides |
-
1984
- 1984-01-20 US US06/572,301 patent/US4520002A/en not_active Expired - Lifetime
- 1984-09-25 CA CA000463977A patent/CA1214624A/en not_active Expired
- 1984-09-27 GB GB08424425A patent/GB2152914B/en not_active Expired
- 1984-10-01 ZA ZA847709A patent/ZA847709B/xx unknown
- 1984-10-01 NL NL8402987A patent/NL8402987A/nl not_active Application Discontinuation
- 1984-10-02 KR KR1019840006105A patent/KR910009569B1/ko not_active IP Right Cessation
- 1984-10-03 DE DE3436292A patent/DE3436292C2/de not_active Expired - Fee Related
- 1984-10-05 AU AU33863/84A patent/AU548993B2/en not_active Ceased
- 1984-10-08 YU YU1724/84A patent/YU44880B/xx unknown
- 1984-10-08 IN IN757/MAS/84A patent/IN162058B/en unknown
- 1984-10-08 ES ES536601A patent/ES536601A0/es active Granted
- 1984-10-10 MX MX203018A patent/MX165588B/es unknown
- 1984-10-11 RO RO115959A patent/RO91502B/ro unknown
- 1984-10-11 AT AT0324484A patent/AT396459B/de not_active IP Right Cessation
- 1984-10-15 FR FR8415782A patent/FR2558456B1/fr not_active Expired
- 1984-10-16 MA MA20476A patent/MA20252A1/fr unknown
- 1984-10-16 BE BE0/213841A patent/BE900831A/fr not_active IP Right Cessation
- 1984-10-21 EG EG646/84A patent/EG16300A/xx active
- 1984-10-22 BR BR8405347A patent/BR8405347A/pt not_active IP Right Cessation
- 1984-10-22 PL PL1984250136A patent/PL148171B1/pl unknown
- 1984-10-22 PL PL1984268481A patent/PL148179B1/pl unknown
- 1984-10-23 IT IT68055/84A patent/IT1179147B/it active
- 1984-10-25 TR TR7792/84A patent/TR22679A/xx unknown
- 1984-10-30 JP JP59231122A patent/JPS60161313A/ja active Granted
-
1987
- 1987-08-05 YU YU1466/87A patent/YU45443B/xx unknown
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