SU129655A1 - Method for removing mercury from solutions of anthraquinone-1-sulfonic acid - Google Patents

Method for removing mercury from solutions of anthraquinone-1-sulfonic acid

Info

Publication number
SU129655A1
SU129655A1 SU639001A SU639001A SU129655A1 SU 129655 A1 SU129655 A1 SU 129655A1 SU 639001 A SU639001 A SU 639001A SU 639001 A SU639001 A SU 639001A SU 129655 A1 SU129655 A1 SU 129655A1
Authority
SU
USSR - Soviet Union
Prior art keywords
anthraquinone
sulfonic acid
solutions
mercury
removing mercury
Prior art date
Application number
SU639001A
Other languages
Russian (ru)
Inventor
М.И. Гольдфарб
В.А. Иванова
Н.Г. Иванова
Е.В. Попова
В.А. Ходак
Original Assignee
М.И. Гольдфарб
В.А. Иванова
Н.Г. Иванова
Е.В. Попова
В.А. Ходак
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by М.И. Гольдфарб, В.А. Иванова, Н.Г. Иванова, Е.В. Попова, В.А. Ходак filed Critical М.И. Гольдфарб
Priority to SU639001K priority Critical patent/SU138614A1/en
Priority to SU639001A priority patent/SU129655A1/en
Application granted granted Critical
Publication of SU129655A1 publication Critical patent/SU129655A1/en

Links

Description

Известен способ удалени  ртути из растворов антрахинон-1-сульфокислоты в разбавленной ниже 20°Ь серной кислоте с помощью железа или меди.There is a known method for removing mercury from solutions of anthraquinone-1-sulfonic acid in sulfuric acid diluted below 20 ° L with iron or copper.

По описываемому способу удаление ртути осуществл етс  в присутствии малых количеств антрахинона, при этом ртуть выде.т етс  в виде тонкодисперсных частиц, сорбируемых кристаллами антрахинона.According to the described method, mercury removal is carried out in the presence of small amounts of anthraquinone, while mercury is released as fine particles sorbed by anthraquinone crystals.

Особенность способа заключаетс  в том, что в раствор до начала выделени  ртути ввод т антрахиноп или сохран ют его в растворе в количестве , близком к весу ртути, содержащейс  в растворе.The peculiarity of the method is that anthraquinop is introduced into the solution before the release of mercury or is kept in solution in an amount close to the weight of mercury contained in the solution.

Дл  фильтрации реакционной массы примен ют, патронный фильтр, СОСТОЯШ.ИЙ из кислотостойких, непроницаемых дл  тонкодисперсных осадков элементов, например фторопластовых «свечей.For filtering the reaction mass, a cartridge filter is used consisting of acid-resistant elements impermeable to fine precipitation, for example, fluoroplastic candles.

Пример 1. К 200 л раствора антрахинон-1-сульфокпслоты, содержащего ПО г ртути в виде соли минеральной кислоты, прибавл ют 100-150 г антрахинона, подогревают смесь до температуры не выше 60 и при иеремещивании ввод т железо или медь в виде норопжа или стружки в количестве, превышающем теоретически необходимое в полтора-два раза. Через 20-30 мин выделившийс  осадок отфильтровывают .Example 1. To 200 l of an anthraquinone-1-sulfonic solution containing PO g of mercury in the form of a mineral acid salt, 100-150 g of anthraquinone are added, the mixture is heated to a temperature not higher than 60, and when shifting, iron or copper is introduced shavings in quantities exceeding the theoretically required one and a half to two times. After 20-30 minutes, the precipitated precipitate is filtered.

Пример 2. К 200 л раствора антрахинон-1-сульфокислоты, неполностью отфильтрованного от непрореагировавщего аитрахинона и содержащего последнего примерно 100-150 г, прибавл ют при температуре не выше 60 железо или медь в виде порошка или стружки и далее поступаю .т, как в примере 1.Example 2. To 200 l of anthraquinone-1-sulfonic acid solution, which was not completely filtered from unreacted nitraquinone and containing the latter, about 100-150 g, iron or copper in the form of powder or chips was added at a temperature not exceeding 60, and then fed as in example 1.

№ 129655- 2 -No. 129655-2 -

Предмет изобретени Subject invention

Способ удалени  ртути из растворов антрахинон-Ьсульфокислоты в разбавленной ниже 20% серной кислоте с помощью железа или меди, отличающийс  тем, что в раствор до начала выделени  ртути ввод т антрахинон или сохран ют его в количестве, близком к весу ртути, содержащейс  в растворе.A method for removing mercury from solutions of anthraquinone-L sulfonic acid in sulfuric acid diluted below 20% by means of iron or copper, characterized in that anthraquinone is added to the solution before the release of mercury or is kept in an amount close to the weight of mercury contained in the solution.

SU639001A 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid SU129655A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SU639001K SU138614A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid
SU639001A SU129655A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU639001A SU129655A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid

Publications (1)

Publication Number Publication Date
SU129655A1 true SU129655A1 (en) 1959-11-30

Family

ID=48294756

Family Applications (2)

Application Number Title Priority Date Filing Date
SU639001A SU129655A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid
SU639001K SU138614A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
SU639001K SU138614A1 (en) 1959-09-17 1959-09-17 Method for removing mercury from solutions of anthraquinone-1-sulfonic acid

Country Status (1)

Country Link
SU (2) SU129655A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870732A (en) * 1971-12-22 1973-09-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870732A (en) * 1971-12-22 1973-09-25

Also Published As

Publication number Publication date
SU138614A1 (en) 1960-11-30

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