SU47218A1 - The method of manufacture of thermal insulation material - Google Patents
The method of manufacture of thermal insulation materialInfo
- Publication number
- SU47218A1 SU47218A1 SU179925A SU179925A SU47218A1 SU 47218 A1 SU47218 A1 SU 47218A1 SU 179925 A SU179925 A SU 179925A SU 179925 A SU179925 A SU 179925A SU 47218 A1 SU47218 A1 SU 47218A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manufacture
- thermal insulation
- insulation material
- asbestos
- magnesia
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000463 material Substances 0.000 title description 2
- 238000009413 insulation Methods 0.000 title 1
- 239000010425 asbestos Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L Magnesium hydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- QWDJLDTYWNBUKE-UHFFFAOYSA-L Magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 2
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 2
- 239000002370 magnesium bicarbonate Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 101710033517 PSMA6 Proteins 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Description
К авторскому свидетельству В. П. Ильинского, эа в; 1935 года (спр. о перв. № 179925To the author's testimony of V.P. Ilinsky, ea in; 1935 (Ref. Number 179925
О выдаче авторского свидетельства опубликовано 31 па 1On issuing copyright certificate published 31 pas 1
Существующий способ получени р да сортов термоизол ционного материала состоит в пр мом смешении асбеста с основной углекислой солью магни .The existing method of obtaining a variety of grades of thermally insulating material is the direct mixing of asbestos with the basic carbonate of magnesium.
В Предлагаемом способе асбест взмучивают в растворе бикарбоната магни (под давлением углекислого газа или без такового) и после нагрева асбест вместе с выпавшей Основной солью магни отдел ют фильтрованием от жидкой фазы.In the proposed method, asbestos is stirred up in a solution of magnesium bicarbonate (with or without carbon dioxide pressure) and, after heating, asbestos together with the precipitated basic magnesium salt is separated from the liquid phase by filtration.
Преимущество такого метода заключаетс , во-первых, в получении очень тесной и более равномерной смеси волокна асбеста с магнезией, что улучшает качество термоизол ционного материала и, во-вторых, в освобожденииThe advantage of this method is, firstly, in obtaining a very cramped and more uniform mixture of asbestos fiber with magnesia, which improves the quality of the thermally insulating material and, secondly, in the release
Ф|юм§ 1Л нойбр Ф | юм§1Логобр
Т1:л5 -чН;и;л I IT1: l5 -hN; and; l I I
производства от двух сложных операций: операции смешени двух твердых веществ-асбеста с магнезией и операции отделени магнезии от жидкой фазы и особенно ее промывки, представл ющих известные затруднени .production from two complex operations: the operation of mixing two solid asbestos substances with magnesia; and the operations of separating magnesia from the liquid phase and especially its washing, which are known difficulties.
Предмет изобретени .The subject matter of the invention.
Способ изготовлени термоизол ционного 1чатериала, отличающийс тем. что взвесь асбестового волокна в растворе бикарбоната магни иагревают с целью перевода последнего в основиую соль, после чего твердую фазу отдел ют и высушивают.A method of making a thermally insulated material characterized in that. that a suspension of asbestos fiber in a solution of magnesium bicarbonate is aggravated to transfer the latter to the base salt, after which the solid phase is separated and dried.
Тип. «Печатный Труд . Зак. 3340-4(К1Type of. “Printed Labor. Zak 3340-4 (K1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU47218A1 true SU47218A1 (en) | 1936-05-31 |
Family
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