DE2124913C3 - Verfahren zur Dehydratisierung von Ammoniaksynthesegasen - Google Patents
Verfahren zur Dehydratisierung von AmmoniaksynthesegasenInfo
- Publication number
- DE2124913C3 DE2124913C3 DE2124913A DE2124913A DE2124913C3 DE 2124913 C3 DE2124913 C3 DE 2124913C3 DE 2124913 A DE2124913 A DE 2124913A DE 2124913 A DE2124913 A DE 2124913A DE 2124913 C3 DE2124913 C3 DE 2124913C3
- Authority
- DE
- Germany
- Prior art keywords
- stage
- ammonia
- synthesis
- temperature
- gas mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 42
- 239000007789 gas Substances 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 22
- 229910021529 ammonia Inorganic materials 0.000 title claims description 20
- 238000003786 synthesis reaction Methods 0.000 title claims description 20
- 230000015572 biosynthetic process Effects 0.000 title claims description 19
- 230000018044 dehydration Effects 0.000 title claims description 11
- 238000006297 dehydration reaction Methods 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 12
- 238000005406 washing Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 3
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims 1
- 230000002411 adverse Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 150000002927 oxygen compounds Chemical class 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 150000003464 sulfur compounds Chemical class 0.000 claims 1
- 208000005156 Dehydration Diseases 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000411532 Erites Species 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2526570 | 1970-05-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2124913A1 DE2124913A1 (de) | 1971-12-30 |
| DE2124913B2 DE2124913B2 (de) | 1974-04-18 |
| DE2124913C3 true DE2124913C3 (de) | 1974-11-21 |
Family
ID=11216164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2124913A Expired DE2124913C3 (de) | 1970-05-29 | 1971-05-19 | Verfahren zur Dehydratisierung von Ammoniaksynthesegasen |
Country Status (20)
| Country | Link |
|---|---|
| AR (1) | AR192221A1 (enExample) |
| AT (1) | AT309470B (enExample) |
| BE (1) | BE767523A (enExample) |
| BR (1) | BR7103248D0 (enExample) |
| CA (1) | CA962958A (enExample) |
| CH (1) | CH533571A (enExample) |
| CS (1) | CS216822B2 (enExample) |
| DE (1) | DE2124913C3 (enExample) |
| DK (1) | DK134112B (enExample) |
| ES (1) | ES392053A1 (enExample) |
| FR (1) | FR2091728A5 (enExample) |
| GB (1) | GB1314939A (enExample) |
| IE (1) | IE35250B1 (enExample) |
| LU (1) | LU63239A1 (enExample) |
| NL (1) | NL168140C (enExample) |
| RO (1) | RO57133A (enExample) |
| TR (1) | TR16971A (enExample) |
| YU (1) | YU34841B (enExample) |
| ZA (1) | ZA712996B (enExample) |
| ZM (1) | ZM5971A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285129A (zh) * | 2018-01-26 | 2018-07-17 | 安徽华尔泰化工股份有限公司 | 一种合成氨尾气回收及废热利用工艺 |
-
1971
- 1971-05-07 ZA ZA712996A patent/ZA712996B/xx unknown
- 1971-05-11 TR TR16971A patent/TR16971A/xx unknown
- 1971-05-17 ZM ZM59/71A patent/ZM5971A1/xx unknown
- 1971-05-18 FR FR7117920A patent/FR2091728A5/fr not_active Expired
- 1971-05-19 IE IE632/71A patent/IE35250B1/xx unknown
- 1971-05-19 DE DE2124913A patent/DE2124913C3/de not_active Expired
- 1971-05-20 CS CS713704A patent/CS216822B2/cs unknown
- 1971-05-24 BE BE767523A patent/BE767523A/xx not_active IP Right Cessation
- 1971-05-25 CH CH759471A patent/CH533571A/fr not_active IP Right Cessation
- 1971-05-26 GB GB1734471A patent/GB1314939A/en not_active Expired
- 1971-05-26 ES ES392053A patent/ES392053A1/es not_active Expired
- 1971-05-26 YU YU1343/71A patent/YU34841B/xx unknown
- 1971-05-27 BR BR3248/71A patent/BR7103248D0/pt unknown
- 1971-05-28 CA CA114,300A patent/CA962958A/en not_active Expired
- 1971-05-28 RO RO67086A patent/RO57133A/ro unknown
- 1971-05-28 LU LU63239D patent/LU63239A1/xx unknown
- 1971-05-28 AT AT466971A patent/AT309470B/de not_active IP Right Cessation
- 1971-05-28 DK DK261471AA patent/DK134112B/da not_active IP Right Cessation
- 1971-05-28 AR AR235851A patent/AR192221A1/es active
- 1971-06-01 NL NLAANVRAGE7107466,A patent/NL168140C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE35250B1 (en) | 1975-12-24 |
| IE35250L (en) | 1971-11-29 |
| RO57133A (enExample) | 1974-11-11 |
| ES392053A1 (es) | 1974-08-01 |
| CA962958A (en) | 1975-02-18 |
| TR16971A (tr) | 1974-02-03 |
| NL168140C (nl) | 1982-03-16 |
| LU63239A1 (enExample) | 1971-09-01 |
| AR192221A1 (es) | 1973-02-08 |
| CH533571A (fr) | 1973-02-15 |
| GB1314939A (en) | 1973-04-26 |
| ZA712996B (en) | 1972-01-26 |
| DK134112B (da) | 1976-09-13 |
| FR2091728A5 (enExample) | 1972-01-14 |
| DE2124913A1 (de) | 1971-12-30 |
| YU34841B (en) | 1980-04-30 |
| AT309470B (de) | 1973-08-27 |
| DK134112C (enExample) | 1977-02-21 |
| BE767523A (fr) | 1971-10-18 |
| YU134371A (en) | 1979-10-31 |
| CS216822B2 (en) | 1982-11-26 |
| DE2124913B2 (de) | 1974-04-18 |
| ZM5971A1 (en) | 1972-01-21 |
| NL168140B (nl) | 1981-10-16 |
| NL7107466A (enExample) | 1971-12-01 |
| BR7103248D0 (pt) | 1973-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |