IE36737L - Preparing chlorine - Google Patents
Preparing chlorineInfo
- Publication number
- IE36737L IE36737L IE134572A IE134572A IE36737L IE 36737 L IE36737 L IE 36737L IE 134572 A IE134572 A IE 134572A IE 134572 A IE134572 A IE 134572A IE 36737 L IE36737 L IE 36737L
- Authority
- IE
- Ireland
- Prior art keywords
- solid
- phase
- chlorine
- oxidizing agent
- hcl
- Prior art date
Links
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 6
- 239000000460 chlorine Substances 0.000 title abstract 6
- 229910052801 chlorine Inorganic materials 0.000 title abstract 6
- 239000007789 gas Substances 0.000 abstract 4
- 239000007800 oxidant agent Substances 0.000 abstract 4
- 239000012071 phase Substances 0.000 abstract 4
- 239000008247 solid mixture Substances 0.000 abstract 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- 239000012265 solid product Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 230000008022 sublimation Effects 0.000 abstract 1
- 238000000859 sublimation Methods 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
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
- C01B7/05—Preparation from ammonium chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1405952 Chlorine RHONE-PROGIL 3 Oct 1972 [4 Oct 1971] 45489/72 Heading C1A Chlorine is prepared from a gaseous phase containing HCl by reacting the gas with a solid mixture comprising sodium chloride and iron oxide, the composition of the solid mixture being such that in the solid product obtained when equilibrium between the solid and gas phases is reached, the ratio of quantity of chlorine combined with iron to the quantity of chlorine combined with sodium is not higher than 1, and then reacting this solid product with an oxidizing agent to liberate chlorine. Preferably the ratio is not greater than 0À5. After reaction with the oxidizing agent, the ratio drops to from 0À01 to 0À1. The HCl gas phase may be reacted with the solid phase at 400 to 500 C., and the solid phase with the oxidizing agent at 450 to 600 C. The preferred oxidizing agent is oxygen. Before being contact with the HCl phase, the solid may be reacted with a reducing agent, e.g. a reducing gas. The solid mixture may contain an inert component, e.g. Al 2 O 3 or SiO 2 . The solid mixture may contain Cu or a rare earth metal, and, may be treated as a fluidized bed, and may have a specified particle size. The gaseous HCl phase may be produced by the sublimation of ammonium chloride.
[GB1405952A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7135662A FR2155009A5 (en) | 1971-10-04 | 1971-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36737L true IE36737L (en) | 1973-04-04 |
| IE36737B1 IE36737B1 (en) | 1977-02-16 |
Family
ID=9083865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE134572A IE36737B1 (en) | 1971-10-04 | 1972-10-04 | Preparation of chlorine |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4844200A (en) |
| BE (1) | BE789630A (en) |
| BR (1) | BR7206857D0 (en) |
| CA (1) | CA1004829A (en) |
| DE (1) | DE2248420A1 (en) |
| DK (1) | DK133737B (en) |
| FR (1) | FR2155009A5 (en) |
| GB (1) | GB1405952A (en) |
| IE (1) | IE36737B1 (en) |
| IT (1) | IT976403B (en) |
| LU (1) | LU66224A1 (en) |
| NL (1) | NL7213363A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2010473A6 (en) * | 1989-03-06 | 1989-11-01 | Espan Carburos Metal | Recovery of chlorine from hydrogen chloride by means of a transport catalyst process |
-
0
- BE BE789630D patent/BE789630A/en unknown
-
1971
- 1971-10-04 FR FR7135662A patent/FR2155009A5/fr not_active Expired
-
1972
- 1972-10-03 IT IT5315172A patent/IT976403B/en active
- 1972-10-03 BR BR685772A patent/BR7206857D0/en unknown
- 1972-10-03 CA CA153,134A patent/CA1004829A/en not_active Expired
- 1972-10-03 NL NL7213363A patent/NL7213363A/xx not_active Application Discontinuation
- 1972-10-03 GB GB4548972A patent/GB1405952A/en not_active Expired
- 1972-10-03 LU LU66224D patent/LU66224A1/xx unknown
- 1972-10-03 JP JP9869972A patent/JPS4844200A/ja active Pending
- 1972-10-03 DK DK488972A patent/DK133737B/en unknown
- 1972-10-03 DE DE19722248420 patent/DE2248420A1/en active Pending
- 1972-10-04 IE IE134572A patent/IE36737B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1405952A (en) | 1975-09-10 |
| CA1004829A (en) | 1977-02-08 |
| BE789630A (en) | 1973-04-03 |
| NL7213363A (en) | 1973-04-06 |
| BR7206857D0 (en) | 1974-12-31 |
| LU66224A1 (en) | 1973-04-13 |
| IT976403B (en) | 1974-08-20 |
| DK133737B (en) | 1976-07-12 |
| JPS4844200A (en) | 1973-06-25 |
| FR2155009A5 (en) | 1973-05-18 |
| DE2248420A1 (en) | 1973-04-12 |
| DK133737C (en) | 1976-11-29 |
| IE36737B1 (en) | 1977-02-16 |
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