SE102093C1 - - Google Patents

Info

Publication number
SE102093C1
SE102093C1 SE502338A SE502338A SE102093C1 SE 102093 C1 SE102093 C1 SE 102093C1 SE 502338 A SE502338 A SE 502338A SE 502338 A SE502338 A SE 502338A SE 102093 C1 SE102093 C1 SE 102093C1
Authority
SE
Sweden
Application number
SE502338A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of SE102093C1 publication Critical patent/SE102093C1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/14—Cyanic or isocyanic acid; Salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/002—Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/022—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0262—Preparation, separation or purification of hydrogen cyanide from cyanides
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
SE502338A 1938-01-19 1938-09-20 SE102093C1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US208746XA 1938-01-19 1938-01-19
US260838XA 1938-08-26 1938-08-26

Publications (1)

Publication Number Publication Date
SE102093C1 true SE102093C1 (fr) 1941-07-22

Family

ID=26693993

Family Applications (1)

Application Number Title Priority Date Filing Date
SE502338A SE102093C1 (fr) 1938-01-19 1938-09-20

Country Status (5)

Country Link
CH (1) CH208746A (fr)
FR (1) FR843736A (fr)
GB (1) GB519082A (fr)
NL (1) NL60689C (fr)
SE (1) SE102093C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647822A (en) * 1948-04-13 1953-08-04 Robert D Pike Nitric oxide recovery system
DE927566C (de) * 1952-01-29 1955-05-12 Heraeus Gmbh W C Verfahren zur Wiedergewinnung von Platin bei katalytischen Gasreaktionen
DE1044417B (de) * 1952-02-02 1958-11-20 Degussa Verfahren zur Abscheidung von fluechtigem Platin aus Gasen
DE1027880B (de) * 1953-01-21 1958-04-10 Degussa Verfahren zur Abscheidung von fluechtigem Platin aus Gasen
DE1088033B (de) * 1956-07-06 1960-09-01 Lentia G M B H Verfahren zum Auffangen von Edelmetallen
DE1077643B (de) * 1957-06-19 1960-03-17 Lentia Gmbh Verfahren zum Auffangen von Edelmetallen

Also Published As

Publication number Publication date
GB519082A (en) 1940-03-15
FR843736A (fr) 1939-07-10
NL60689C (fr) 1900-01-01
CH208746A (fr) 1940-02-29

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