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RU2006129036A - POWDER MIXTURE FOR EXOTERMIC REACTION - Google Patents

POWDER MIXTURE FOR EXOTERMIC REACTION Download PDF

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Publication number
RU2006129036A
RU2006129036A RU2006129036/04A RU2006129036A RU2006129036A RU 2006129036 A RU2006129036 A RU 2006129036A RU 2006129036/04 A RU2006129036/04 A RU 2006129036/04A RU 2006129036 A RU2006129036 A RU 2006129036A RU 2006129036 A RU2006129036 A RU 2006129036A
Authority
RU
Russia
Prior art keywords
magnesium alloy
alloy powder
powder
microns
particle sizes
Prior art date
Application number
RU2006129036/04A
Other languages
Russian (ru)
Other versions
RU2330868C2 (en
Inventor
Дмитрий Викторович Петунин (RU)
Дмитрий Викторович Петунин
Алексей В чеславович Дружков (RU)
Алексей Вячеславович Дружков
Original Assignee
Общество с ограниченной ответственностью Научно-производственна компани "Средства охраны труда" (ООО НПК "СОТА") (RU)
Общество с ограниченной ответственностью Научно-производственная компания "Средства охраны труда" (ООО НПК "СОТА")
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 Общество с ограниченной ответственностью Научно-производственна компани "Средства охраны труда" (ООО НПК "СОТА") (RU), Общество с ограниченной ответственностью Научно-производственная компания "Средства охраны труда" (ООО НПК "СОТА") filed Critical Общество с ограниченной ответственностью Научно-производственна компани "Средства охраны труда" (ООО НПК "СОТА") (RU)
Priority to RU2006129036/04A priority Critical patent/RU2330868C2/en
Priority to PCT/RU2006/000577 priority patent/WO2008020782A1/en
Publication of RU2006129036A publication Critical patent/RU2006129036A/en
Application granted granted Critical
Publication of RU2330868C2 publication Critical patent/RU2330868C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/16—Materials undergoing chemical reactions when used
    • C09K5/18—Non-reversible chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V30/00—Apparatus or devices using heat produced by exothermal chemical reactions other than combustion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cookers (AREA)
  • Silicon Compounds (AREA)
  • Powder Metallurgy (AREA)

Claims (4)

1. Порошковая смесь для осуществления экзотермической реакции, включающая порошок сплава магния с металлическим катализатором и регулятор скорости реакции смеси с водным раствором электролита, отличающаяся тем, что в качестве металлического катализатора используется железо и/или кремний, а в качестве регулятора скорости реакции смесь содержит фракцию порошка сплава магния относительно низкой дисперсности при следующих соотношениях компонентов, мас.%:1. A powder mixture for carrying out an exothermic reaction, comprising a magnesium alloy powder with a metal catalyst and a reaction rate regulator of the mixture with an aqueous electrolyte solution, characterized in that iron and / or silicon is used as a metal catalyst, and the mixture contains a fraction as a reaction rate regulator magnesium alloy powder of relatively low dispersion with the following component ratios, wt.%: порошок сплава магнияmagnesium alloy powder   с размерами частиц 200-500 мкмwith particle sizes of 200-500 microns 65-9065-90 порошок сплава магнияmagnesium alloy powder   с размерами частиц 501-800 мкмwith particle sizes of 501-800 microns 10-3510-35
2. Порошковая смесь по п.1, отличающаяся тем, что она дополнительно содержит фракцию порошка сплава магния относительно высокой дисперсности при следующих соотношениях компонентов, мас.%:2. The powder mixture according to claim 1, characterized in that it further comprises a fraction of magnesium alloy powder of relatively high dispersion with the following ratios of components, wt.%: порошок сплава магнияmagnesium alloy powder   с размерами частиц 200-500 мкмwith particle sizes of 200-500 microns 65-8565-85 порошок сплава магнияmagnesium alloy powder   с размерами частиц 501-800 мкмwith particle sizes of 501-800 microns 10-2510-25 порошок сплава магнияmagnesium alloy powder   с размерами частиц 100-199 мкмwith particle sizes of 100-199 microns 5-155-15
3. Порошковая смесь по пп.1 и 2, отличающаяся тем, что в сплаве магния с железом содержание железа составляет 5-10 мас.%, а в сплаве магния с кремнием содержание кремния составляет 0,5-2,0 мас.%.3. The powder mixture according to claims 1 and 2, characterized in that in the alloy of magnesium with iron, the iron content is 5-10 wt.%, And in the alloy of magnesium with silicon, the silicon content is 0.5-2.0 wt.%. 4. Порошковая смесь по пп.1 и 2, отличающаяся тем, что она дополнительно содержит хлорид натрия в количестве 3-7 мас.%.4. The powder mixture according to claims 1 and 2, characterized in that it further comprises sodium chloride in an amount of 3-7 wt.%.
RU2006129036/04A 2006-08-11 2006-08-11 Powder mix for exothermal reaction RU2330868C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2006129036/04A RU2330868C2 (en) 2006-08-11 2006-08-11 Powder mix for exothermal reaction
PCT/RU2006/000577 WO2008020782A1 (en) 2006-08-11 2006-11-07 Powder mixture for carrying out an exothermic reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006129036/04A RU2330868C2 (en) 2006-08-11 2006-08-11 Powder mix for exothermal reaction

Publications (2)

Publication Number Publication Date
RU2006129036A true RU2006129036A (en) 2008-02-20
RU2330868C2 RU2330868C2 (en) 2008-08-10

Family

ID=39082259

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006129036/04A RU2330868C2 (en) 2006-08-11 2006-08-11 Powder mix for exothermal reaction

Country Status (2)

Country Link
RU (1) RU2330868C2 (en)
WO (1) WO2008020782A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB100848A (en) * 1915-04-28 1917-04-19 Griesheim Elektron Chem Fab Process for the Production of an Alloy containing Magnesium and serving for the Deoxydisation of Cast Iron or Steel.
JPS5699275A (en) * 1980-01-10 1981-08-10 Toyo Ink Mfg Co Ltd Exothermic composition
SU1558610A1 (en) * 1988-01-04 1990-04-23 Ленинградский Филиал Всесоюзного Института По Проектированию Организаций Энергетического Строительства "Оргэнергострой" Composition of exothermal mixture
RU2040512C1 (en) * 1990-06-01 1995-07-25 Главербель Method of hot repair of lining or manufacture of refractory products and powder mix
US5611329A (en) * 1995-08-04 1997-03-18 Truetech, Inc. Flameless heater and method of making same
KR100422317B1 (en) * 2001-11-08 2004-03-16 온세울(주) Heating element using super corrosive alloy, method for preparing it, and heating process using it

Also Published As

Publication number Publication date
RU2330868C2 (en) 2008-08-10
WO2008020782A1 (en) 2008-02-21

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20080812

MM4A The patent is invalid due to non-payment of fees

Effective date: 20170812