NL21517C - - Google Patents
Info
- Publication number
- NL21517C NL21517C NL21517DA NL21517C NL 21517 C NL21517 C NL 21517C NL 21517D A NL21517D A NL 21517DA NL 21517 C NL21517 C NL 21517C
- Authority
- NL
- Netherlands
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0423—Cold wall reactors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
- C01C1/083—Preparation of ammonia from nitrogenous organic substances from molasses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH107580D DE516249C (de) | 1926-08-10 | 1926-08-10 | Vorrichtung zur Ausfuehrung exothermer katalytischer Gasreaktionen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL21517C true NL21517C (de) |
Family
ID=7170340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL21517D NL21517C (de) | 1926-08-10 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE516249C (de) |
GB (1) | GB275983A (de) |
NL (1) | NL21517C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052958B (de) * | 1956-07-21 | 1959-03-19 | Uhde Gmbh Friedrich | Vorrichtung zur Durchfuehrung katalytischer Hochdrucksynthesen |
GB2135899B (en) * | 1983-03-04 | 1986-09-17 | Sutcliffe Speakman Engineering | Apparatus for adsorbing adsorbable constituents in a fluid stream |
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0
- NL NL21517D patent/NL21517C/xx active
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1926
- 1926-08-10 DE DEH107580D patent/DE516249C/de not_active Expired
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1927
- 1927-08-08 GB GB20869/27A patent/GB275983A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE516249C (de) | 1931-01-21 |
GB275983A (en) | 1928-03-29 |