SU124053A1 - Method for producing alkylaryl sulfonate type detergent powders - Google Patents
Method for producing alkylaryl sulfonate type detergent powdersInfo
- Publication number
- SU124053A1 SU124053A1 SU624015A SU624015A SU124053A1 SU 124053 A1 SU124053 A1 SU 124053A1 SU 624015 A SU624015 A SU 624015A SU 624015 A SU624015 A SU 624015A SU 124053 A1 SU124053 A1 SU 124053A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sulfonate type
- alkylaryl sulfonate
- type detergent
- detergent powders
- producing alkylaryl
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Description
Известны способы получени моющих порошков типа алкиларилсульфонатов из нефт ного сырь . Однако получаемые при этом порошки требуют слолсной очистки.Methods are known for preparing alkylarylsulfonate-type detergent powders from petroleum feedstocks. However, the powders obtained in this process require a thorough cleaning.
Описываемый способ получени моюш,их порошков в отличие от известных позвол ет получить порошки, не имеющие запаха и очищенные от соединений серы и смолистых веществ, содержащихс в нефт ном сырье. Это достигают тем, что исходное сырье перед сульфированием обрабатывают водородом на катализаторе, например, WS -NiS-АЬОз при давлении 35 ати и температуре 340°- Гидрирование ведут на проточной установке с реакционным объемом 11 л и объемных скорост х от 0,5 до 1,5 час. После сульфировани сульфокислоты отдел ют от несульфирующИХ1С углеводородов, нейтрализуют раствором и нейтрализованный продукт высушивают на распылительной сушилке.The described method of obtaining moss, their powders, in contrast to the known ones, makes it possible to obtain powders that are odorless and purified from sulfur compounds and resinous substances contained in petroleum feedstocks. This is achieved by treating the feedstock with hydrogen on the catalyst before sulfonation, for example, WS -NiS-AO3 at a pressure of 35 ati and a temperature of 340 °. Hydrogenation is carried out in a flow-through installation with a reaction volume of 11 liters and volume rates of 0.5 to 1 , 5 hours After sulphonation, the sulfonic acids are separated from non-sulphurization-I1C hydrocarbons, neutralized with a solution, and the neutralized product is dried in a spray dryer.
Предмет изобретени Subject invention
Способ получени моющих порошков типа алкиларилсульфонатов из нефт ного сырь , отличающийс тем, что, с целью получени продукта , лищенного запаха и очищенного от соединени серы и смолистых веществ, исходное сырье перед сульфированием обрабатывают водородом на катализаторе, например WS2-NiS-А12Оз при давлении 35 ати и температуре 340°.The method of producing alkylaryl sulfonate type washing powders from petroleum feedstock, characterized in that, in order to obtain a product that is odorless and purified from sulfur compounds and resinous substances, the feedstock is treated with hydrogen on a catalyst, such as WS2-NiS-A12Oz, at a pressure of 35 temperature and temperature of 340 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU624015A SU124053A1 (en) | 1959-04-01 | 1959-04-01 | Method for producing alkylaryl sulfonate type detergent powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU624015A SU124053A1 (en) | 1959-04-01 | 1959-04-01 | Method for producing alkylaryl sulfonate type detergent powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU124053A1 true SU124053A1 (en) | 1959-11-30 |
Family
ID=48395558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU624015A SU124053A1 (en) | 1959-04-01 | 1959-04-01 | Method for producing alkylaryl sulfonate type detergent powders |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU124053A1 (en) |
-
1959
- 1959-04-01 SU SU624015A patent/SU124053A1/en active
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