GR1001426B - Μέ?οδος παραλαβής πεντοξειδίου του αζώτου απο μίγμα του με νιτρικό οξύ. - Google Patents
Μέ?οδος παραλαβής πεντοξειδίου του αζώτου απο μίγμα του με νιτρικό οξύ.Info
- Publication number
- GR1001426B GR1001426B GR910100333A GR910100333A GR1001426B GR 1001426 B GR1001426 B GR 1001426B GR 910100333 A GR910100333 A GR 910100333A GR 910100333 A GR910100333 A GR 910100333A GR 1001426 B GR1001426 B GR 1001426B
- Authority
- GR
- Greece
- Prior art keywords
- pct
- mixture
- organic solvent
- gas stream
- extracting
- 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
-
- 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
- C01B21/206—Nitric anhydride (N2O5)
-
- 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
- C01B21/38—Nitric acid
- C01B21/46—Purification; Separation ; Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture Of Tobacco Products (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treating Waste Gases (AREA)
- Seasonings (AREA)
Abstract
Μέθοδος παραλαβής πεντοξειδίου του αζώτου (Ν2Ο5) από μίγμα του με νιτρικό οξύ, που συνίσταται στην παροχή ενός διαλύματος του μίγματος σε αδρανή οργανικό διαλύτη, παραλαβή του Ν2Ο5 από το διάλυμα σε ρεύμα φέροντος αερίου που περιέχει όζον, και εν συνεχεία συμπύκνωση του Ν2Ο5 και αποχωρισμό από το ρεύμα αερίου δια επαφής με περαιτέρω αδρανή οργανικό διαλύτη. Η παρουσία όζοντος αποτρέπει τη διάσπαση του Ν2Ο5 που διαβιβάζεται στο ρεύμα αερίου, σε τετροξείδιο του αζώτου (Ν2Ο4). Σε μία προτιμώμενη κατασκευή της διάταξης της μεθόδου, τα στάδια της ανάκτησης και της απορρόφησης διεξάγονται συνεχώς σε διπλανές στήλες ανάκτησης και απορρόφησης αντίστοιχα διαμέσου των οποίων ανακυκλώνεται οργανικός διαλύτης. ω
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909017135A GB9017135D0 (en) | 1990-08-04 | 1990-08-04 | Method of extracting dinitrogen pentoxide from its mixture with nitric acid |
Publications (2)
Publication Number | Publication Date |
---|---|
GR910100333A GR910100333A (en) | 1992-08-31 |
GR1001426B true GR1001426B (el) | 1993-11-30 |
Family
ID=10680176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR910100333A GR1001426B (el) | 1990-08-04 | 1991-07-30 | Μέ?οδος παραλαβής πεντοξειδίου του αζώτου απο μίγμα του με νιτρικό οξύ. |
Country Status (20)
Country | Link |
---|---|
US (1) | US5266292A (el) |
EP (1) | EP0496853B1 (el) |
JP (1) | JPH05501704A (el) |
KR (1) | KR920702326A (el) |
AT (1) | ATE120156T1 (el) |
AU (1) | AU643317B2 (el) |
BR (1) | BR9105855A (el) |
CA (1) | CA2066030A1 (el) |
DE (1) | DE69108376T2 (el) |
DK (1) | DK0496853T3 (el) |
ES (1) | ES2070504T3 (el) |
FI (1) | FI921479A0 (el) |
GB (2) | GB9017135D0 (el) |
GR (1) | GR1001426B (el) |
IE (1) | IE68246B1 (el) |
IL (1) | IL99016A (el) |
IN (1) | IN184822B (el) |
MX (1) | MX9100510A (el) |
NO (1) | NO921283D0 (el) |
WO (1) | WO1992002451A1 (el) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9310251D0 (en) * | 1993-05-18 | 1993-06-30 | Ici Plc | Solvent transfer process for dinitrogen pentoxide |
US6136284A (en) * | 1999-12-09 | 2000-10-24 | The Boc Group, Inc. | Process for the removal of nitrogen oxides from gas streams |
US6506351B1 (en) | 2000-08-11 | 2003-01-14 | The Boc Group, Inc. | Removal of nitrogen oxides from gas streams |
US7799198B2 (en) * | 2004-07-29 | 2010-09-21 | Pureline Treatment Systems, Llc | Chlorine dioxide solution generator with temperature control capability |
US7766995B2 (en) * | 2006-05-01 | 2010-08-03 | Linde Llc | Ozone production processes and its use in industrial processes |
CN113233433B (zh) * | 2021-05-13 | 2022-08-05 | 杭州谱育科技发展有限公司 | 五氧化二氮浓度的调整装置和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB131334A (el) * | 1917-05-16 | |||
US3044844A (en) * | 1958-05-29 | 1962-07-17 | Hercules Powder Co Ltd | Method of removing nitrogen oxides from fluids and nitrous acid |
SU1089047A1 (ru) * | 1982-05-26 | 1984-04-30 | Казанский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.В.И.Ульянова-Ленина | Способ получени п тиокиси азота |
SU1279956A1 (ru) * | 1985-04-01 | 1986-12-30 | Казанский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.В.И.Ульянова-Ленина | Способ выделени азотного ангидрида из его раствора в азотной кислоте |
-
1990
- 1990-08-04 GB GB909017135A patent/GB9017135D0/en active Pending
-
1991
- 1991-07-15 US US07/847,989 patent/US5266292A/en not_active Expired - Fee Related
- 1991-07-25 AU AU83057/91A patent/AU643317B2/en not_active Ceased
- 1991-07-25 KR KR1019920700736A patent/KR920702326A/ko active IP Right Grant
- 1991-07-25 WO PCT/GB1991/001249 patent/WO1992002451A1/en active IP Right Grant
- 1991-07-25 AT AT91914014T patent/ATE120156T1/de not_active IP Right Cessation
- 1991-07-25 BR BR919105855A patent/BR9105855A/pt not_active Application Discontinuation
- 1991-07-25 DK DK91914014.5T patent/DK0496853T3/da active
- 1991-07-25 DE DE69108376T patent/DE69108376T2/de not_active Expired - Fee Related
- 1991-07-25 ES ES91914014T patent/ES2070504T3/es not_active Expired - Lifetime
- 1991-07-25 JP JP3513433A patent/JPH05501704A/ja active Pending
- 1991-07-25 EP EP91914014A patent/EP0496853B1/en not_active Expired - Lifetime
- 1991-07-25 CA CA002066030A patent/CA2066030A1/en not_active Abandoned
- 1991-07-30 GR GR910100333A patent/GR1001426B/el unknown
- 1991-07-30 IL IL9901691A patent/IL99016A/en active IP Right Grant
- 1991-07-31 IN IN701DE1991 patent/IN184822B/en unknown
- 1991-08-01 IE IE273291A patent/IE68246B1/en not_active IP Right Cessation
- 1991-08-02 MX MX9100510A patent/MX9100510A/es unknown
-
1992
- 1992-03-16 GB GB9205930A patent/GB2252552B/en not_active Expired - Fee Related
- 1992-04-02 NO NO921283A patent/NO921283D0/no unknown
- 1992-04-03 FI FI921479A patent/FI921479A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
JPH05501704A (ja) | 1993-04-02 |
ATE120156T1 (de) | 1995-04-15 |
IE68246B1 (en) | 1996-06-12 |
FI921479A (fi) | 1992-04-03 |
US5266292A (en) | 1993-11-30 |
NO921283L (no) | 1992-04-02 |
BR9105855A (pt) | 1992-08-25 |
GB2252552A (en) | 1992-08-12 |
IL99016A0 (en) | 1992-07-15 |
FI921479A0 (fi) | 1992-04-03 |
EP0496853A1 (en) | 1992-08-05 |
AU643317B2 (en) | 1993-11-11 |
KR920702326A (ko) | 1992-09-03 |
IL99016A (en) | 1996-01-19 |
IE912732A1 (en) | 1992-02-12 |
DE69108376D1 (de) | 1995-04-27 |
MX9100510A (es) | 1992-04-01 |
DK0496853T3 (da) | 1995-06-06 |
GB9205930D0 (en) | 1992-05-27 |
GB9017135D0 (en) | 1990-09-19 |
NO921283D0 (no) | 1992-04-02 |
GR910100333A (en) | 1992-08-31 |
EP0496853B1 (en) | 1995-03-22 |
ES2070504T3 (es) | 1995-06-01 |
CA2066030A1 (en) | 1992-02-05 |
DE69108376T2 (de) | 1995-09-07 |
WO1992002451A1 (en) | 1992-02-20 |
AU8305791A (en) | 1992-03-02 |
IN184822B (el) | 2000-09-30 |
GB2252552B (en) | 1994-05-25 |
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