GB2267845B - Chemical reaction - Google Patents

Chemical reaction

Info

Publication number
GB2267845B
GB2267845B GB9312550A GB9312550A GB2267845B GB 2267845 B GB2267845 B GB 2267845B GB 9312550 A GB9312550 A GB 9312550A GB 9312550 A GB9312550 A GB 9312550A GB 2267845 B GB2267845 B GB 2267845B
Authority
GB
United Kingdom
Prior art keywords
chemical reaction
chemical
reaction
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 - Lifetime
Application number
GB9312550A
Other versions
GB2267845A (en
GB9312550D0 (en
Inventor
Rodney Charles Baxter
Gerhard Jacobus Mostert
Lynette Denise Smillie
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.)
Council for Scientific and Industrial Research CSIR
Original Assignee
Council for Scientific and Industrial Research CSIR
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 Council for Scientific and Industrial Research CSIR filed Critical Council for Scientific and Industrial Research CSIR
Publication of GB9312550D0 publication Critical patent/GB9312550D0/en
Publication of GB2267845A publication Critical patent/GB2267845A/en
Application granted granted Critical
Publication of GB2267845B publication Critical patent/GB2267845B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
    • 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
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/076—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with titanium or zirconium or hafnium
    • C01B21/0765—Preparation by carboreductive nitridation
    • 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
    • C22B9/225—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by microwaves
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Furnace Details (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9312550A 1992-06-19 1993-06-17 Chemical reaction Expired - Lifetime GB2267845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA924541 1992-06-19

Publications (3)

Publication Number Publication Date
GB9312550D0 GB9312550D0 (en) 1993-08-04
GB2267845A GB2267845A (en) 1993-12-22
GB2267845B true GB2267845B (en) 1996-02-07

Family

ID=25581800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312550A Expired - Lifetime GB2267845B (en) 1992-06-19 1993-06-17 Chemical reaction

Country Status (5)

Country Link
AU (1) AU658305B2 (en)
CA (1) CA2098774C (en)
GB (1) GB2267845B (en)
NZ (1) NZ247887A (en)
ZA (1) ZA934078B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011750A1 (en) * 1993-10-28 1995-05-04 Commonwealth Scientific And Industrial Research Organisation Batch microwave reactor
AU2003279522A1 (en) * 2003-10-02 2005-04-14 Sbs Srl Microwave heating process and apparatus
US20210102273A1 (en) * 2019-10-07 2021-04-08 West Virginia University Methods and compositions for extraction of rare earth elements from coal ash

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039517A1 (en) * 1980-05-06 1981-11-11 Kabushiki Kaisha Toshiba Apparatus for treating powdery materials utilizing microwave plasma
US5051456A (en) * 1990-03-30 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Process for removing dienes from ethylene propylene diene monomer resins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906290A (en) * 1987-04-28 1990-03-06 Wollongong Uniadvice Limited Microwave irradiation of composites

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039517A1 (en) * 1980-05-06 1981-11-11 Kabushiki Kaisha Toshiba Apparatus for treating powdery materials utilizing microwave plasma
US5051456A (en) * 1990-03-30 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Process for removing dienes from ethylene propylene diene monomer resins

Also Published As

Publication number Publication date
GB2267845A (en) 1993-12-22
CA2098774A1 (en) 1993-12-20
GB9312550D0 (en) 1993-08-04
CA2098774C (en) 2000-01-11
AU4132493A (en) 1993-12-23
NZ247887A (en) 1995-07-26
AU658305B2 (en) 1995-04-06
ZA934078B (en) 1994-02-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130616