SU131350A1 - Method for the production of tetraethyl lead - Google Patents
Method for the production of tetraethyl leadInfo
- Publication number
- SU131350A1 SU131350A1 SU645159A SU645159A SU131350A1 SU 131350 A1 SU131350 A1 SU 131350A1 SU 645159 A SU645159 A SU 645159A SU 645159 A SU645159 A SU 645159A SU 131350 A1 SU131350 A1 SU 131350A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tetraethyl lead
- production
- alloy
- reactor
- tetraethyl
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
При производстве тетраэтилсвинца по прин той техполэгии выход продукта составл ет 83-84%, при этом аппаратура подвергаетс коррозии .In the production of tetraethyl lead on the basis of this technological gap, the product yield is 83-84%, and the equipment is corroded.
Описываемый способ производства тетраэтилсвинца позвол ет повысить выход продукта по сплаву до 88-90% и исключает коррози;-) аппаратуры. В этих цел х в реактор ввод т безводное хлорное железо в количест)ве 0,6-1% от загружаемого сплава.The described method for the production of tetraethyl lead improves the yield of the product in the alloy to 88-90% and eliminates corrosion ;-) equipment. For this purpose, anhydrous ferric chloride in the amount of 0.6-1% of the charge alloy is introduced into the reactor.
Получение тетраэтилсвинца осуществл ют следующим путем.The preparation of tetraethyl lead is carried out in the following way.
В реактор загружают сплав состава PbNa с присадкой кали от 0,5 - до 1,2% масл иой или сухой гранул ции (при масл ной гранул ции сплав должен иметь привес масла не более 1,0-2,0%). Хлорное железо в количестве 0,6-1% ввод т в реактор с одним из реагентов (как порошок со сплавом или растворенный в хлористом этиле; в последнем случае хлористый этил должен содержать 1,0-1,5% растворенного в нем сухого хлорного железа). Паровую отгонку тетраэтилсвинца из реакционной массы производ т с добавкой 1,0 кг серы мелкомолотой и эмульсола 700-1000 см на 1800-2000 л воды.An alloy of PbNa composition with potassium additive from 0.5 to 1.2% oil or dry granulation is loaded into the reactor (with oil granulation, the alloy should have an oil weight of no more than 1.0-2.0%). Ferric chloride in the amount of 0.6-1% is introduced into the reactor with one of the reagents (as a powder with an alloy or dissolved in ethyl chloride; in the latter case, ethyl chloride should contain 1.0-1.5% of dry ferric chloride dissolved in it ). Steam distillation of tetraethyl lead from the reaction mass is carried out with the addition of 1.0 kg of sulfur finely ground and emulsol 700-1000 cm per 1800-2000 l of water.
Предмет изобретени Subject invention
Способ производства тетраэтилсвинца путем взаимодействи сплава PbNa с хлористым эт1илом, отличающийс тем, что, t це.лью увеличени выхода тетраэтилсвинца и уменьшени коррозии аппаратуры , в реактор ввод т безводное хлорное железо в количестве 0,6-1% от загружаемого сплава.A method of producing tetraethyl lead by reacting a PbNa alloy with ethyl chloride, characterized in that, t, to increase the yield of tetraethyl lead and reduce equipment corrosion, anhydrous ferric chloride is introduced into the reactor in an amount of 0.6-1% of the charge alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU645159A SU131350A1 (en) | 1959-11-24 | 1959-11-24 | Method for the production of tetraethyl lead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU645159A SU131350A1 (en) | 1959-11-24 | 1959-11-24 | Method for the production of tetraethyl lead |
Publications (1)
Publication Number | Publication Date |
---|---|
SU131350A1 true SU131350A1 (en) | 1959-11-30 |
Family
ID=48402428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU645159A SU131350A1 (en) | 1959-11-24 | 1959-11-24 | Method for the production of tetraethyl lead |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU131350A1 (en) |
-
1959
- 1959-11-24 SU SU645159A patent/SU131350A1/en active
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