SU453421A1 - FOAM FORMING - Google Patents
FOAM FORMINGInfo
- Publication number
- SU453421A1 SU453421A1 SU1744418A SU1744418A SU453421A1 SU 453421 A1 SU453421 A1 SU 453421A1 SU 1744418 A SU1744418 A SU 1744418A SU 1744418 A SU1744418 A SU 1744418A SU 453421 A1 SU453421 A1 SU 453421A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- foam
- foam forming
- composition
- foaming
- multiplicity
- Prior art date
Links
Landscapes
- Detergent Compositions (AREA)
Description
Изобретение относитс к области очистки промышленных газов от пыли и может быть использовано дл получени пенобразующих составов, примен емых дл орошени пепных пылеуловителе . Известны пенообразуюш,ие составы на основе водных растворов поверхностно-активных вепдеств, например натриевой соли алкиларилсульфокислоты , в которые с целью повышени устойчивости пены ввод т небольшие добавки (0,1-4%) одной из перечисленных неорганических солей: Na2SO4, Al2(SO)s), Mg(SO4), K2SO4, CuSO4, Pb(NO3)3, FeS04. При использовании этих стабилизаторов стойкость пены (врем уменьшени объема пены наполовину) 10-35 мин; кратность (отношение объема пены к объему раствора) 150-350. Предлагаемый пенообразуюш,ий состав отличаетс тем, что в водный раствор поверхностно-активного вещества ввод т в качестве стабилизаторов добавки сульфата никел и кальцинированноГ соды при следуюш,ем соотношении компонентов (в вес. %): Натриева соль алкиларилсульфокислоты1-2 Сернокислый никель0,5-1 Кальцинированна сода1-2 ВодаОстальное Пенообразующпй состав такой композиции обладает повышеппыми параметрами устойчивости: стойкость его находитс в пределах 50- -90 мин; кратность 300-500. Пример. Пенообразующпй раствор состава (в %): натриева соль алкиларилсульфокислоты (марки ДС-РАС) 2; NiS04 1: NaoCOs 2: в,ода остальное, подают через форсунку на сетку пенного пылеуловител . Одновременно на сетку направл ют сжатый воздух, в результате чего образуетс воздушно-механическа iieita, стойкость которой 90 мин; кратность 500. Предмет изобретени Пенообразующий состав на основе водного раствора поверхностно-активного вещества- натриевой соли алкиларилсульфокислоты, содержащий добавки неорганических стабилизаторов , отличающийс тем, что, с целью повышени устойчивости пены, в него введены сульфат никел и кальцинированна сода при следуюн1,ем соотношении компонентов (в вес.%): Патрнева соль алкиларилсульфокислоты1-2 Сернокислый никель 0,5-1 Кальцинтфованна сода1-2 Вода ОстальноеThe invention relates to the field of cleaning industrial gases from dust and can be used to obtain foam forming compositions used for irrigation of dust collectors. Foaming formulations based on aqueous solutions of surfactants such as alkylarylsulphonic acid sodium salt are known, in which small additives (0.1-4%) of one of the following inorganic salts are introduced to increase foam stability: Na2SO4, Al2 (SO) s), Mg (SO4), K2SO4, CuSO4, Pb (NO3) 3, FeS04. When using these stabilizers, the foam resistance (time to reduce the volume of foam by half) is 10-35 minutes; the multiplicity (the ratio of the volume of foam to the volume of solution) is 150-350. The proposed foamable composition is characterized in that nickel sulfate and soda ash are added as stabilizers to the aqueous solution of the surfactant, next, the ratio of the components (in wt.%): Sodium alkylarylsulphonic acid salt 1-2 Nickel sulfate 0.5- 1 Calcined soda1-2 Water Remaining Foaming composition of such a composition possesses superior demanding stability parameters: its durability is within 50-90 min; the multiplicity of 300-500. Example. Foaming solution of the composition (in%): sodium alkyl alkylsulfonic acid (grade DS-RAS) 2; NiS04 1: NaoCOs 2: in, ode the rest, is fed through a nozzle to the grid of a foamy dust collector. At the same time, compressed air is directed to the grid, which results in an air-mechanical iieita, the resistance of which is 90 minutes; the multiplicity is 500. The subject of the invention is a foaming composition based on an aqueous solution of alkylarylsulfonic acid sodium salt surfactant containing additives of inorganic stabilizers, characterized in that, in order to increase the stability of the foam, nickel sulfate and soda ash are introduced into it following the ratio of components (in wt.%): Alkyl alkylsulfonic acid salt1-2 Nickel sulphate 0.5-1 Calcinated soda1-2 Water Remaining
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1744418A SU453421A1 (en) | 1972-02-03 | 1972-02-03 | FOAM FORMING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1744418A SU453421A1 (en) | 1972-02-03 | 1972-02-03 | FOAM FORMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU453421A1 true SU453421A1 (en) | 1974-12-15 |
Family
ID=20502117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1744418A SU453421A1 (en) | 1972-02-03 | 1972-02-03 | FOAM FORMING |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU453421A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551261A (en) * | 1984-05-07 | 1985-11-05 | Dearborn Chemical Co. | Dust suppression with elastomer-containing foam |
| US4780233A (en) * | 1987-09-04 | 1988-10-25 | Betz Laboratories, Inc. | Dust suppression methods and compositions |
| US4780143A (en) * | 1987-04-24 | 1988-10-25 | Betz Laboratories, Inc. | Methods for suppressing cement clinker dust emissions |
-
1972
- 1972-02-03 SU SU1744418A patent/SU453421A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551261A (en) * | 1984-05-07 | 1985-11-05 | Dearborn Chemical Co. | Dust suppression with elastomer-containing foam |
| US4780143A (en) * | 1987-04-24 | 1988-10-25 | Betz Laboratories, Inc. | Methods for suppressing cement clinker dust emissions |
| US4780233A (en) * | 1987-09-04 | 1988-10-25 | Betz Laboratories, Inc. | Dust suppression methods and compositions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1396233A (en) | Sulphated alkyl ethoxylate-containing detergent composition | |
| JPS531204A (en) | Nonaqueous detergent compositions | |
| MX172329B (en) | LOW pH GRANULATED DETERGENT COMPOSITIONS FOR LAUNDRY CONTAINING ALUMINOSILICATE, CITRUS ACID AND CARBONATE DETERGENCE ENHANCERS | |
| GB1504843A (en) | Detergent composition | |
| CA1148437A (en) | Method for retarding gelation of bicarbonate-carbonate-silicate crutcher slurries | |
| GB1408969A (en) | Detergent compositions | |
| CN104531074A (en) | Compound type foam dedusting agent | |
| SU453421A1 (en) | FOAM FORMING | |
| GB1107166A (en) | Chlorine-stable detergent compositions and process for the preparation thereof | |
| GB1408970A (en) | Detergent compositions | |
| ES8708010A1 (en) | Retarding setting of crutcher slurry for manufacturing base beads for detergent compositions | |
| ES430293A1 (en) | Chlorine stable detergents | |
| JPS5792520A (en) | Preparation of spherical calcium carbonate | |
| GB1059089A (en) | Toilet soap composition | |
| GB608923A (en) | Stable solid compositions for use in preparing cleansing and disinfecting solutions | |
| CN103706288A (en) | Fatty alcohol-polyoxyethylene ether sulfate with high content and production technology thereof | |
| GB1357323A (en) | Liquid cleaning compositions | |
| JPS52139108A (en) | Granulated detergent composition | |
| GB1021957A (en) | Aqueous cleaning compositions | |
| GB745685A (en) | Improvements in or relating to calcium hypochlorite-soda ash compositions | |
| GB1285111A (en) | Substituted butanediol disulfates and detergent compositions containing the same | |
| GB720527A (en) | Improvements in or relating to dry, stable powdered bleaching composition | |
| GB1518807A (en) | Light-duty liquid dtergent compositions having enhanced skin mildnes properties | |
| GB650222A (en) | Improvements in or relating to aqueous solutions containing soapless detergents | |
| ES321668A1 (en) | Procedure for the manufacture of liquid detergent compositions. (Machine-translation by Google Translate, not legally binding) |