BE767700A - Procede de preparation d'acide nitrique concentre - Google Patents
Procede de preparation d'acide nitrique concentreInfo
- Publication number
- BE767700A BE767700A BE767700A BE767700A BE767700A BE 767700 A BE767700 A BE 767700A BE 767700 A BE767700 A BE 767700A BE 767700 A BE767700 A BE 767700A BE 767700 A BE767700 A BE 767700A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- nitric acid
- concentrated nitric
- concentrated
- acid
- 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
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4592270 | 1970-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE767700A true BE767700A (fr) | 1971-10-18 |
Family
ID=12732726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE767700A BE767700A (fr) | 1970-05-27 | 1971-05-26 | Procede de preparation d'acide nitrique concentre |
Country Status (12)
Country | Link |
---|---|
US (1) | US3714333A (es) |
BE (1) | BE767700A (es) |
BR (1) | BR7103193D0 (es) |
CA (1) | CA949726A (es) |
ES (1) | ES391519A1 (es) |
FR (1) | FR2093694A5 (es) |
GB (1) | GB1343472A (es) |
HU (1) | HU162336B (es) |
NL (1) | NL7107217A (es) |
PL (1) | PL76709B1 (es) |
SE (1) | SE376755B (es) |
ZA (1) | ZA713207B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053555A (en) * | 1972-06-05 | 1977-10-11 | Bolme Donald W | Removal of nitrogen oxides from industrial gases by use of oxidizing solutions in which nitrates are the oxidants |
US4138470A (en) * | 1975-02-07 | 1979-02-06 | Bolme Donald W | Method of preventing escape of nitrogen oxides from an aqueous nitrate solution |
US4036934A (en) * | 1976-06-07 | 1977-07-19 | American Hydrocarbon Company | Preparation of nitric acid |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL38494C (es) * | 1932-06-04 | |||
DE1926435A1 (de) * | 1968-05-31 | 1969-12-04 | Sumitomo Chemical Co | Verfahren zur Herstellung konzentrierter Salpetersaeure |
-
1971
- 1971-05-18 ZA ZA713207A patent/ZA713207B/xx unknown
- 1971-05-18 US US00144572A patent/US3714333A/en not_active Expired - Lifetime
- 1971-05-21 GB GB1636171A patent/GB1343472A/en not_active Expired
- 1971-05-25 FR FR7118824A patent/FR2093694A5/fr not_active Expired
- 1971-05-25 ES ES391519A patent/ES391519A1/es not_active Expired
- 1971-05-25 BR BR3193/71A patent/BR7103193D0/pt unknown
- 1971-05-26 PL PL1971148407A patent/PL76709B1/pl unknown
- 1971-05-26 BE BE767700A patent/BE767700A/xx not_active IP Right Cessation
- 1971-05-26 SE SE7106831A patent/SE376755B/xx unknown
- 1971-05-26 HU HUSU629A patent/HU162336B/hu unknown
- 1971-05-26 NL NL7107217A patent/NL7107217A/xx unknown
- 1971-05-26 CA CA113,952A patent/CA949726A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PL76709B1 (es) | 1975-02-28 |
US3714333A (en) | 1973-01-30 |
BR7103193D0 (pt) | 1973-04-19 |
DE2125677A1 (de) | 1971-12-02 |
CA949726A (en) | 1974-06-25 |
ES391519A1 (es) | 1973-06-16 |
SE376755B (es) | 1975-06-09 |
FR2093694A5 (es) | 1972-01-28 |
ZA713207B (en) | 1972-03-29 |
NL7107217A (es) | 1971-11-30 |
HU162336B (es) | 1973-01-29 |
GB1343472A (en) | 1974-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SUMITOMO CHEMIAL CY LTD Effective date: 19910526 |