WO2000032714A1 - Materiau et revetement composite de protection contre la chaleur - Google Patents

Materiau et revetement composite de protection contre la chaleur Download PDF

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Publication number
WO2000032714A1
WO2000032714A1 PCT/RU1999/000440 RU9900440W WO0032714A1 WO 2000032714 A1 WO2000032714 A1 WO 2000032714A1 RU 9900440 W RU9900440 W RU 9900440W WO 0032714 A1 WO0032714 A1 WO 0032714A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixtures
thermal
porous
matrix
inorganic salts
Prior art date
Application number
PCT/RU1999/000440
Other languages
English (en)
Russian (ru)
Inventor
Jury Jurievich Tanashev
Jury Ivanovich Aristov
Valentin Nikolaevich Parmon
Heinz-Dieter Burger
Original Assignee
Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk
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 Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk filed Critical Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk
Priority to AU15890/00A priority Critical patent/AU1589000A/en
Publication of WO2000032714A1 publication Critical patent/WO2000032714A1/fr

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
    • C09K21/00—Fireproofing materials
    • C09K21/14—Macromolecular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general

Definitions

  • the invention is available for the intended use materials.
  • ⁇ ⁇ aches ⁇ ve ⁇ e ⁇ l ⁇ zaschi ⁇ ny ⁇ ma ⁇ e ⁇ ial ⁇ v ⁇ bychn ⁇ is ⁇ lzuyu ⁇ ⁇ e ⁇ m ⁇ - ⁇ s ⁇ y ⁇ ie ⁇ y ⁇ iya ( ⁇ e ⁇ l ⁇ iz ⁇ lya ⁇ y) on ⁇ e ⁇ amiches ⁇ y ⁇ sn ⁇ ve, ⁇ lichayu- schiesya niz ⁇ y ⁇ e ⁇ l ⁇ v ⁇ dn ⁇ s ⁇ yu P ⁇ i ⁇ n ⁇ si ⁇ eln ⁇ slab ⁇ m ⁇ e ⁇ l ⁇ v ⁇ m v ⁇ zdeys ⁇ vii, ⁇ gda ⁇ l ⁇ n ⁇ s ⁇ $ ⁇ adayuscheg ⁇ ⁇ e ⁇ l ⁇ v ⁇ g ⁇ ⁇ a not ⁇ evy- shae ⁇ 5-10 ⁇ / cm "data ⁇ y ⁇ iya ⁇ ln ⁇ s ⁇ yu ⁇ avdyvayu ⁇ itself, in the case ⁇ dna ⁇ m
  • the simple material is a thermal material consisting of a thermally inert material and a thermally sensitive material
  • the invention solves the problem of creating a home-safe environment. Providing a clear increase in the time of thermal protection of materials in the case of heavy thermal accidents.
  • the task posed is solved by the use of a special protective and commercially available material, which is an integral part of the process matrices with quick access and located in these types of hygiene products.
  • a special protective and commercially available material which is an integral part of the process matrices with quick access and located in these types of hygiene products.
  • non-urban oxides, carbon sorbents, polimers, natural sorbents, ores are used. Immediate mixtures or mixtures thereof with direct discharges of 5-100 nm, and, as a result of hygroscopic substances, they can be used to handle unheated liquids or liquids.
  • non-organic salts use halogenides, nitrates, sulphates of alkaline and alkaline-earth metals.
  • the product may be compressed or included in another matrix with a binder.
  • the distinctive feature of the proposed safe access devices is their ability to regenerate their properties: after the purchase
  • Example 1 1 (comparative).
  • the top side of the silica gel plate with a thickness of 10 mm is provided with a heat sink with a density of 15 ⁇ / cm.
  • Example 12 (comparative).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Cette invention se rapporte aux matériaux et revêtements servant à protéger divers objets contre de fortes actions thermiques (surchauffe indésirable, flammes, court-circuitage, rayonnements divers, etc.) qui peuvent se traduire par des incendies ou par une défaillance d'instruments, d'équipements, etc. Cette invention a pour but de créer des revêtements de protection thermique qui assurent un accroissement sensible de la durée de protection thermique des matériaux en cas de fortes actions thermiques. On utilise à cette fin un matériau-revêtement composite et de protection thermique spécial se composant d'une matrice poreuse qui comprend des pores ouverts contenant une substance hygroscopique. La matrice poreuse se compose d'oxydes inorganiques, de sorbants carbonés, de polymères, de sorbants d'origine naturelle, de métaux poreux, de composites poreux, ou de mélanges de ceux-ci, qui possèdent des pores ouverts dont la taille varie de 5 à 100 nm. La substance hygroscopique contenue dans les pores consiste en des sels inorganiques, ou en des mélanges ou des solutions de ces sels, dont la teneur en humidité est supérieure à 6 molécules d'eau par ion métallique, ceci dans des conditions où la température ambiante varie de -10 à +50° C, où la pression varie de 700 à 1500 kPa et où l'humidité de l'air est supérieure à 15 %. Les sels inorganiques peuvent consister en des halogénures, des nitrates et des sulfates de métaux alcalins et alcalino-terreux. Ce matériau peut être mis en forme sous presse ou intégré à une autre matrice à l'aide d'un liant.
PCT/RU1999/000440 1998-11-30 1999-11-16 Materiau et revetement composite de protection contre la chaleur WO2000032714A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU15890/00A AU1589000A (en) 1998-11-30 1999-11-16 Heat-protection composite material and coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU98121569 1998-11-30
RU98121569A RU2142596C1 (ru) 1998-11-30 1998-11-30 Теплозащитный композитный материал-покрытие

Publications (1)

Publication Number Publication Date
WO2000032714A1 true WO2000032714A1 (fr) 2000-06-08

Family

ID=20212810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1999/000440 WO2000032714A1 (fr) 1998-11-30 1999-11-16 Materiau et revetement composite de protection contre la chaleur

Country Status (3)

Country Link
AU (1) AU1589000A (fr)
RU (1) RU2142596C1 (fr)
WO (1) WO2000032714A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20072087A1 (it) * 2007-10-30 2009-04-30 Getters Spa Metodo per la produzione di un assorbitore composito per la rimozione di h2o costituito da sali igroscopici disciolti in una matrice polimerica
US11174818B2 (en) 2018-05-10 2021-11-16 Blue Origin, Llc High temperature thermal protection system for rockets, and associated methods
WO2019241221A1 (fr) 2018-06-12 2019-12-19 Blue Origin, Llc Isolation thermique de carreaux de céramique encapsulés dans un métal ainsi que systèmes et procédés associés

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277357A (en) * 1980-01-31 1981-07-07 Boardman Energy Systems Incorporated Heat or cold storage composition containing a hydrated hydraulic cement
US4740325A (en) * 1982-02-23 1988-04-26 Allied Colloids Limited Thermal energy storage compositions
WO1993004137A1 (fr) * 1990-06-15 1993-03-04 Institut Kataliza Sibirskogo Otdelenia Akademii Nauk Sssr Materiau accumulant la chaleur et son utilisation
RU2046295C1 (ru) * 1991-11-12 1995-10-20 Николай Николаевич Леухин Расходно-питательный узел весового дозатора

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277357A (en) * 1980-01-31 1981-07-07 Boardman Energy Systems Incorporated Heat or cold storage composition containing a hydrated hydraulic cement
EP0034710A1 (fr) * 1980-01-31 1981-09-02 Boardman Energy Systems, Incorporated Composition à plusieurs phases accumulant la chaleur latente pour le stockage de chaleur ou de froid et sa préparation
US4740325A (en) * 1982-02-23 1988-04-26 Allied Colloids Limited Thermal energy storage compositions
WO1993004137A1 (fr) * 1990-06-15 1993-03-04 Institut Kataliza Sibirskogo Otdelenia Akademii Nauk Sssr Materiau accumulant la chaleur et son utilisation
RU2046295C1 (ru) * 1991-11-12 1995-10-20 Николай Николаевич Леухин Расходно-питательный узел весового дозатора

Also Published As

Publication number Publication date
RU2142596C1 (ru) 1999-12-10
AU1589000A (en) 2000-06-19

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