SU569316A1 - Filtering material for purification of alkaline effluent from mercury - Google Patents

Filtering material for purification of alkaline effluent from mercury

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Publication number
SU569316A1
SU569316A1 SU7602327185A SU2327185A SU569316A1 SU 569316 A1 SU569316 A1 SU 569316A1 SU 7602327185 A SU7602327185 A SU 7602327185A SU 2327185 A SU2327185 A SU 2327185A SU 569316 A1 SU569316 A1 SU 569316A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mercury
purification
filtering material
alkaline effluent
graphite powder
Prior art date
Application number
SU7602327185A
Other languages
Russian (ru)
Inventor
Юрий Николаевич Глушаченко
Владимир Трофимович Пустовит
Людмила Елеазаровна Хильченко
Original Assignee
Предприятие П/Я М-5257
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 Предприятие П/Я М-5257 filed Critical Предприятие П/Я М-5257
Priority to SU7602327185A priority Critical patent/SU569316A1/en
Application granted granted Critical
Publication of SU569316A1 publication Critical patent/SU569316A1/en

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Description

(54) ФИЛЬТРУЮЩИЙ МАТЕРИАЛ ДЛЯ ОЧИСТКИ ЩЕЛОЧНЫХ СТОЧНЫХ ВОД ОТ РТУТИ(54) FILTER MATERIAL FOR CLEANING ALKALINE WASTEWATER FROM MERCURY

пропускают со скоростью 13, час щелочные сточные воды с содержанием ртути 6,6 мг/л.Alkaline wastewater with a mercury content of 6.6 mg / l is passed at a rate of 13 hours.

Содержание ртути в воде после очистки составл ет 0,001 мг/л.The mercury content in water after purification is 0.001 mg / l.

Пример 2. Через колонку, заполненную фильтрующей смесью, содержащей 56 г сульфида кадми  гексагональной сии гонки, 56 г графитового порошка и 14 г хризотилового асбеста (весовое соотношение компонентов соответственно 4:4: I), при толщине сло  5 мм, пропускают со скоростью 16 мЗ/м час промьшшенные сточные воды с содержанием ртути 17 мг/л, хлористого натри  16000 мг/л, гидроокиси натри  1600 мг/л. Содержание ртути в воде после очистки составл ет 0,001 мг/л.Example 2. A column filled with a filter mixture containing 56 g of cadmium sulfide hexagonal race, 56 g of graphite powder and 14 g of chrysotile asbestos (weight ratio of components 4: 4: I), with a thickness of 5 mm, is passed at a speed of 16 m3 / m hour industrial waste water with mercury content 17 mg / l, sodium chloride 16000 mg / l, sodium hydroxide 1600 mg / l. The mercury content in water after purification is 0.001 mg / l.

Пример 3. Через колонку, заполненную фильтрующей смесью, содержащей 75 г сульфида кадми , 100 г графитового порошка и 25 г хризотилового асбеста (весовое соотношение компонентов соответственно 4:3:1), при толщине сло  10 мм.Example 3. Through a column filled with a filter mixture containing 75 g of cadmium sulfide, 100 g of graphite powder and 25 g of chrysotile asbestos (weight ratio of components, respectively, 4: 3: 1), with a layer thickness of 10 mm.

Пропускают со скоростью 7 час сточные воды с содерйонием ртути 1,28 мг/л, хлористого натри  16000 мг/л, гидроокиси натри  1200 мг/л.At a rate of 7 hours, wastewater with mercury content of 1.28 mg / l, sodium chloride 16000 mg / l, and sodium hydroxide 1200 mg / l is passed.

Содержание ртути после очистки составл ет 0,0001 мг1л.The mercury content after purification is 0.0001 mg1l.

Claims (1)

Формула изобретени Invention Formula Фильтрующий материал дл  очистки щелочных сточных вод от ртути, включающий углеродсодержащий материал и сульфид металла, отличающийс  тем, что, с целью повышени  способности по отношению к ртути, он дополнительно содержит хризотиловый асбест, в качестве углесодержащего материала графитовый порошок, а в качестве сульфида металла сульфид кадми  гексагональной сингонии при следующем весовом соотношении компонентов: сульфид кадми  / графитовый порошок / хризотиловый асбест, равном2: 2: 1 -4:4: 1.The filtering material for the purification of alkaline wastewater from mercury, including carbon-containing material and metal sulphide, characterized in that, in order to increase its ability with respect to mercury, it additionally contains chrysotile asbestos, as a carbonaceous material, graphite powder, and sulphide as metal sulphide cadmium hexagonal syngony with the following weight ratio of components: cadmium sulfide / graphite powder / chrysotile asbestos equal to 2: 2: 1-4: 4: 1.
SU7602327185A 1976-02-23 1976-02-23 Filtering material for purification of alkaline effluent from mercury SU569316A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7602327185A SU569316A1 (en) 1976-02-23 1976-02-23 Filtering material for purification of alkaline effluent from mercury

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7602327185A SU569316A1 (en) 1976-02-23 1976-02-23 Filtering material for purification of alkaline effluent from mercury

Publications (1)

Publication Number Publication Date
SU569316A1 true SU569316A1 (en) 1977-08-25

Family

ID=20649796

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7602327185A SU569316A1 (en) 1976-02-23 1976-02-23 Filtering material for purification of alkaline effluent from mercury

Country Status (1)

Country Link
SU (1) SU569316A1 (en)

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