SU480A1 - Cathode lamp with external heating - Google Patents
Cathode lamp with external heatingInfo
- Publication number
- SU480A1 SU480A1 SU76685A SU76685A SU480A1 SU 480 A1 SU480 A1 SU 480A1 SU 76685 A SU76685 A SU 76685A SU 76685 A SU76685 A SU 76685A SU 480 A1 SU480 A1 SU 480A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- external heating
- cathode lamp
- chloride
- silica
- reaction
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 4
- 229910001626 barium chloride Inorganic materials 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Предлагаемый способ имеет целью по.лучение хлористого бари из т желого шпата (сернокислого бари ).The proposed method is aimed at the emission of barium chloride from heavy spar (barium sulphate).
В основе предлагаемого способа лежит реакци взаимодействи между т желим шпатом, кремиеземо.м и хлористой серой, S.., С/з, при температуре около 1000 С или т желым lunatOM, кремнеземом, углем и хлористой серой по следующим уравнени м:The basis of the proposed method is the reaction of the interaction between the desired spar, cremiezem and sulfuric acid, S .., C / C, at a temperature of about 1000 ° C or heavy lunatOM, silica, coal and sulfuric chloride as follows:
1. Ва SOi-j-S/Oj -.Ва Si Oa-f- Oo-f О 1. Ba SOi-j-S / Oj -.Ba Si Oa-f- Oo-f O
2Ба .S/O,, S. Cl.-,- -::,: L Ь« С I., -j- 2 S/Oa -Ь SO., Л S2Ba .S / O ,, S.Cl .-, - - ::,: L b «С I., -j - 2 S / Oa - SO SO., Л S
II. Bit S(). -- lin SiO,,Ii. Bit S (). - lin SiO ,,
J/l,i S/O., t-y Sa C/., :- -if Лп С/.,-|-: SiQ.,.J / l, i S / O., T-y Sa C /.,: - -if Lp C /.- | |: SiQ.,.
Предлагаемый способ получени хлористого бари из т желого шпата осуществл етс следующим образом: 100 ч. т желого шпата смешивают с 26 ч. кремнезема. Через полученную смесь при температуре 1000°С пропускают пары хлористой серы в течение часа.The proposed method for producing barium chloride from heavy spar is carried out as follows: 100 parts of heavy spar are mixed with 26 parts of silica. Through the resulting mixture at a temperature of 1000 ° C pass a pair of sulfur chloride for one hour.
Продукт реакции обрабатываетс гор чей водой, раствор фильтруетс и ыпариваетс . Выход В а С/, составл ет 90% теоретического.The reaction product is treated with hot water, the solution is filtered and evaporated. The yield of B a C / is 90% of the theoretical.
Примешива к вышеприведенной смеси из В а SO и 5/0.2 уголь в количестве 15 ч. и соблюда все указанные услови , выход Вп С/., составл ет 99 о теоретического.Adding to the above mixture of B a SO and 5 / 0.2 coal in the amount of 15 hours and observing all the indicated conditions, the yield of Bp C /. Is 99 o the theoretical.
Как в первом, так и во втором случае примен емый в качестве катализатора кремнезем может быть оп ть употреблен в дело. Выдел ющиес при реакции сера и сернистый газ .могут быть тоже утилизированы.In both the first and second cases, the silica used as a catalyst can be used again. Sulfur and sulfur dioxide released during the reaction can also be disposed of.
ПРЕДМЕТ ИЗОБРЕТЕНИЯ.SUBJECT OF INVENTION.
Способ получени хлористого бари из т желого шпата (сернокислого бари ), отличающийс тем, что на смеси т желого шпата с кремнеземом, с прибавкой угл или без нее, действуют при температуре около 1000 С парами хлористой серы (So С/.,) и из продукта реакции извлекают хлористый барий об| 1чным путем.The method of producing barium chloride from heavy spar (barium sulphate), characterized in that the mixture of heavy spar with silica, with or without coal, is operated at a temperature of about 1000 C with sulfur chloride vapor (So C /.,) And product of the reaction is extracted barium chloride about | 1 time
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU76685A SU480A1 (en) | 1923-05-16 | Cathode lamp with external heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU76685A SU480A1 (en) | 1923-05-16 | Cathode lamp with external heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU493A1 SU493A1 (en) | 1924-09-15 |
| SU480A1 true SU480A1 (en) | 1924-09-15 |
Family
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