GB2119278B - Improvements in or relating to a chemical method - Google Patents

Improvements in or relating to a chemical method

Info

Publication number
GB2119278B
GB2119278B GB08210630A GB8210630A GB2119278B GB 2119278 B GB2119278 B GB 2119278B GB 08210630 A GB08210630 A GB 08210630A GB 8210630 A GB8210630 A GB 8210630A GB 2119278 B GB2119278 B GB 2119278B
Authority
GB
United Kingdom
Prior art keywords
relating
chemical method
chemical
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
Application number
GB08210630A
Other versions
GB2119278A (en
Inventor
Michael Paul Neary
Thomas Andrew Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to GB08210630A priority Critical patent/GB2119278B/en
Publication of GB2119278A publication Critical patent/GB2119278A/en
Priority to GB08524913A priority patent/GB2164581A/en
Application granted granted Critical
Publication of GB2119278B publication Critical patent/GB2119278B/en
Expired legal-status Critical Current

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
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/121—Coherent waves, e.g. laser beams
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G15/00—Cracking of hydrocarbon oils by electric means, electromagnetic or mechanical vibrations, by particle radiation or with gases superheated in electric arcs
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C22B9/223—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by laser beams
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
    • C23C16/452—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
GB08210630A 1982-04-13 1982-04-13 Improvements in or relating to a chemical method Expired GB2119278B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08210630A GB2119278B (en) 1982-04-13 1982-04-13 Improvements in or relating to a chemical method
GB08524913A GB2164581A (en) 1982-04-13 1985-10-09 Chemical method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08210630A GB2119278B (en) 1982-04-13 1982-04-13 Improvements in or relating to a chemical method

Publications (2)

Publication Number Publication Date
GB2119278A GB2119278A (en) 1983-11-16
GB2119278B true GB2119278B (en) 1987-04-15

Family

ID=10529647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08210630A Expired GB2119278B (en) 1982-04-13 1982-04-13 Improvements in or relating to a chemical method

Country Status (1)

Country Link
GB (1) GB2119278B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483725A (en) * 1982-09-30 1984-11-20 At&T Bell Laboratories Reactive vapor deposition of multiconstituent material
JPH0630339B2 (en) * 1984-07-16 1994-04-20 新技術事業団 Method for producing GaAs single crystal
GB2234529B (en) * 1989-07-26 1993-06-02 Stc Plc Epitaxial growth process
EP0661424A1 (en) * 1993-12-28 1995-07-05 Shigenobu Fujimoto Hydrocarbon fuel treatment method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB314999A (en) * 1928-07-06 1930-08-14 Hirsch Kupfer & Messingwerke Method and apparatus for performing chemical synthesis
GB326913A (en) * 1929-01-09 1930-03-27 Ig Farbenindustrie Ag Improvements in and apparatus for the manufacture and production of carbon black
GB709035A (en) * 1952-02-06 1954-05-12 Chemical Construction Corp Improvements relating to the production of pyrogenic chemical reactions
BE544123A (en) * 1954-12-31
BE544440A (en) * 1955-01-15
GB806230A (en) * 1956-03-22 1958-12-23 Roberto Meli Apparatus for improving the combustion properties of fluid fuels
NL243438A (en) * 1958-09-25 1900-01-01
DE1144238B (en) * 1960-01-29 1963-02-28 Knapsack Ag Device for the continuous implementation of chemical reactions in the glow discharge
DE1206399B (en) * 1963-04-27 1965-12-09 Bayer Ag Process for carrying out gas phase reactions
DE2117933A1 (en) * 1971-04-14 1972-10-19 Siemens Ag Process for the production of hollow bodies from semiconductor material of any length
CY1118A (en) * 1975-10-06 1981-12-04 Thagard Technology Co Fluid wall reactors and their utilization in high temparature chemical reaction processes
IT1055884B (en) * 1976-02-17 1982-01-11 Montedison Spa PLASMA ARC PROCEDURE OF METALLIC AND SIMILAR CERAMIC PRODUCTS
DE2952046C2 (en) * 1979-12-22 1982-04-15 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Method and device for generating an electrical discharge in a gas flowing at supersonic speed
GB2069008B (en) * 1980-01-16 1984-09-12 Secr Defence Coating in a glow discharge
US4373494A (en) * 1980-08-27 1983-02-15 Electrostatic Equipment Company Treatment of fluid hydrocarbon fuels with electric fields

Also Published As

Publication number Publication date
GB2119278A (en) 1983-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee