SU109751A1 - The method of obtaining gas gypsum - Google Patents
The method of obtaining gas gypsumInfo
- Publication number
- SU109751A1 SU109751A1 SU562863A SU562863A SU109751A1 SU 109751 A1 SU109751 A1 SU 109751A1 SU 562863 A SU562863 A SU 562863A SU 562863 A SU562863 A SU 562863A SU 109751 A1 SU109751 A1 SU 109751A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining gas
- gas gypsum
- soda
- anhydrite
- days
- Prior art date
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
Известен способ получени в жущего на основе ангидрнта с добавко1 безводного сульфата меди.There is a known method of producing an anhydrite based additive with an addition of anhydrous copper sulfate.
Предлагаемый насто щим изобретением снособ получени нористого материала чеистой структуры отличаетс тем, что указанное в жущее затвор ют раствором кальцинирование) соды.The method proposed by the present invention for the production of the cellular material of the cellular structure is characterized in that the calcining solution of soda, which is indicated with a shutter, is specified.
Ангидрит иолучакгг искусственным методом путем обжига гиисового камн нри 700-75U; дл получени сернокисло меди технический медный купорос обезвоживают нагреванием до 160--180.Anhydrite ioluchkgg artificially by firing giisovogo stone nri 700-75U; To obtain copper sulphate, technical copper sulphate is dehydrated by heating to 160-180.
Ангидрит и безводный сульфат меди ти|,ательно перемешивают ири совместном иомоле, после чего затвор ют 5,,|-ны.м раствором кальцинированной соды.Anhydrite and anhydrous copper sulphate are mixed irile jointly, after which they are closed with 5, | - solutes of soda ash.
При затворении смеси растворо.м соды протекает химическа обменна реакци , в результате которой образуетс соль основной углекислой меди, сульфат натри и углекислота.When the mixture is mixed with a solution of soda soda, a chemical exchange reaction takes place, resulting in the formation of basic copper carbonate salt, sodium sulfate and carbonic acid.
Вследствие выделени в ходе реакции углекислоты, происходит вспучивание теста с увеличением объема на 20 . Вспучивание продолжаетс до наступлени конца схватывани , иричем в результате образовани иленки на новерхности издели газ удерживаетс в тесте, в результате чего после отвердевани получаетс пористый материал чеистой структуры.Due to the release of carbon dioxide during the reaction, the swelling of the dough occurs with an increase in volume of 20. The swelling continues until the end of the setting, and, due to the formation of an egg on the surface of the product, the gas is retained in the dough, which results in a porous material of the cellular structure after solidification.
Сульфат меди, частичио не вступивши в реакцию, вл етс активизатором твердени ангидрита.Copper sulphate, partly unreacted, is an activating agent for the anhydrite.
Свойства газоп-nica, изготовленного по иред.1агае- 1ому способу:Properties of gazop-nica manufactured according to the method ired.1a-1:
Сроки с.хпатывани начало-20-25 мин.Dates of harvesting start-20-25 minutes.
конец-35-45end-35-45
Обьемныг вес -0,65-0,.wВодопоглогцаемость 43,6-48,Volume weight -0.65-0, .wWatering ability is 43.6-48,
Расход cyxojj смеси и выход газогилса .... -600-650 лг/лгFlow cyxojj mixture and the output of the gas trap .... -600-650 lg / lg
Предел прочности при раст жении через 7 суток . . -13 /гг/смг через 28 суток . . -13,2 „Strength at stretching after 7 days. . -13 / g / cmg after 28 days. . -13,2 „
Предел прочности при сжачниStrength at bite
через 7 суток . .- 2 - 16 л-г.т-«через 28 суток . . -19 „after 7 days. .- 2 - 16 l-gt- "after 28 days. . -nineteen "
№ 109751- 2 -No. 109751-2 -
Предмет изобретени щнйс тем, что дл получени The subject of the invention is to obtain
Способ получени газогнаса на жущее затвор етс раствором основе ангидрита с добавкой без- кальцинированной соды, водного сульфата еди, о т л и ч а юлористого материала указанное в The method of producing a gassnas gasifier is shuttered with a solution of anhydrite-based with the addition of soda-free soda, water sulfate, one, about and a half h
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU562863A SU109751A1 (en) | 1956-12-18 | 1956-12-18 | The method of obtaining gas gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU562863A SU109751A1 (en) | 1956-12-18 | 1956-12-18 | The method of obtaining gas gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU109751A1 true SU109751A1 (en) | 1957-11-30 |
Family
ID=48382753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU562863A SU109751A1 (en) | 1956-12-18 | 1956-12-18 | The method of obtaining gas gypsum |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU109751A1 (en) |
-
1956
- 1956-12-18 SU SU562863A patent/SU109751A1/en active
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