SU113664A1 - Method of producing chlorosulfonic acid from SO3 - gases of contact sulfuric acid production and hydrogen chloride - Google Patents
Method of producing chlorosulfonic acid from SO3 - gases of contact sulfuric acid production and hydrogen chlorideInfo
- Publication number
- SU113664A1 SU113664A1 SU581356A SU581356A SU113664A1 SU 113664 A1 SU113664 A1 SU 113664A1 SU 581356 A SU581356 A SU 581356A SU 581356 A SU581356 A SU 581356A SU 113664 A1 SU113664 A1 SU 113664A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gases
- hydrogen chloride
- producing
- sulfuric acid
- contact sulfuric
- Prior art date
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Description
HsFiccTiibiii сиособ и(),1учсм1и хлорсульфоновоГ кислоты из серного ангидрида газов контактного сериокнслотного производства и хлорнстого 1-юдорода не обсснсчивает достаточно нс-лно1-о нс11О.1ьзованн HsFiccTiibiii sioosob and (), luchsm1 and chlorosulfonic acid from sulfur dioxide gas anhydrous contact production and chlorine 1-year-old does not reason enough ns-lno-1 about ns11O.1zovann
исходных КО ЛНОНе ГГОЦ Н ХО)ОН1СГОof the original CO LNO NGOTS N CHO) OH1SGO
качост 5а продукта.quality 5a product.
Чтобы нзбежа1ъ нотерь х.юристого водорода, нроцесс но этому способу ведут обычно iipii избытке сер;юго ангндр11да. Однако и при этих услови х (тактические потери хлористого водорода ;io;io,ibH() ве:1 ки. Эти ноте1)и, как н потери серного ангидрида с выхлоин1)ми газами, св заны с выносом из продукционFioii зоны наров rHipocy. hcbyj)ii,ix,ioридакIn order to exclude hydrogen purity of hydrogen, the process is usually iipii with an excess of sulfur and south angdrda. However, even under these conditions (tactical losses of hydrogen chloride; io; io, ibH () ve: 1 qi. These notes1) and, as n losses of sulfuric anhydride with exhaust 1) gases, are associated with the removal of the rHipocy zone from the Fioii production. hcbyj) ii, ix, ioridak
Известно, что взаил;оде11стБие SO и М(,1 ирн темнерату)ах IH-I/KC 70° и ирк избытке SO.I с образованием х; орсуль(юновой кислоты но уравнению: SO. HCl -- HSO, С1/ сопровождаетс побочным образова п e i ииросуль()илхлорида и серiioir кислоты по уравненик):It is known that vzayl; clothe SO and M (, 1 irn temnerut) ah IH-I / KC 70 ° and irk excess SO.I with the formation of x; orsul (new acid but the equation: SO. HCl - HSO, C1 / is accompanied by side formation of e i iirosul () of chloride and seriioir acid by the equation):
2НЗО:.с1-:-50з;1: SsOci-i-HoSO-..2NZO: .с1 -: - 50з; 1: SsOci-i-HoSO- ..
При темнсратуре ниже 70° равновесие CMCHicHo вправо. Образовавшийс нирос мь(Ьурилхлорид частично остаетс в составе цнркулнpyiOHHix в системе абсорберов жидкостей , а частично, благодар своей ВЫСОКО .четучести, иотоком 15нертных газ1И, в1зН оснтс из нродукцнонно| ; зоны.When the temperature is below 70 °, the CMCHicHo equilibrium to the right. Formed nothing (Kuril chloride partially remains in the composition of the liquid in the system of liquid absorbers, and partly, due to its HIGHly accounting, and current of 15% of gaseous, bluntly from the “production” zone;
И ред. а га ем ы 11 сноеоб от,1ичаетс тем. , е н..е.Н5:о снн/кенн потерь x.iopiiCToro всчторода i cepHOix) ангндрнда н улучнсни качества продукта , обеснечнваюшего В(;зможНОСТ1 ) но.чученн из iici-o люрозостонкон ды.мсмесн, процесс, осхнцестр ,. емын 15 системе четырех (н.1н трех) абсорберов. 1рО1;(д т при стехнометрическом соогнспненнн SOs н Н(Л н ненрерьникн несдаче 4- -6кратного ол выработк кочичества охлажден 1оГ хлорсул1 фоново1 кнс .ютв С первого абсорбера на пос ,1едниГ| абсорбер ирод киионно 1 зоны. В пе;)вом абсорбере ноддерживаетс темнература в нреде.чах 7l)--IO(f, что обеспечивает но.чучсние х.юрсульфоновой кислоты без нрИл;ссеГ| iHipoc);ib(bypn,.iopibTa. Технологически sipouecc осхчцествл етс ио с.чедукнией схеме.And ed. And there are 11 different features, 1. , NN.EH5: about the sn / kenn loss of x.iopiiCToro at the same time and cepHOix) angndrnda and improved the quality of the product of the lightweight B (;; smnOST1) but. Emyn 15 is a system of four (n.1n three) absorbers. 1pO1; (dt at stoichnometric co-compounded SOs nN The temperature is maintained in the fields 7l) - IO (f, which provides for the nobility of h.yursulfonic acid without dlI; sseH | iHipoc); ib (bypn, .iopibTa. Technologically, sipouecc is very good with its own) schema.
В системе ii3 четырех абсорберов хлористый водород подаетс в 1-йIn system ii3 of four absorbers, hydrogen chloride is fed to the 1st
аигидрид воhydride in
аосороер.aosoroyer
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU581356A SU113664A1 (en) | 1957-08-01 | 1957-08-01 | Method of producing chlorosulfonic acid from SO3 - gases of contact sulfuric acid production and hydrogen chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU581356A SU113664A1 (en) | 1957-08-01 | 1957-08-01 | Method of producing chlorosulfonic acid from SO3 - gases of contact sulfuric acid production and hydrogen chloride |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU581363 Division |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU113664A1 true SU113664A1 (en) | 1957-11-30 |
Family
ID=48386104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU581356A SU113664A1 (en) | 1957-08-01 | 1957-08-01 | Method of producing chlorosulfonic acid from SO3 - gases of contact sulfuric acid production and hydrogen chloride |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU113664A1 (en) |
-
1957
- 1957-08-01 SU SU581356A patent/SU113664A1/en active
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