RU2002106561A - METHOD FOR PRODUCING LEAD CHLORIDE - Google Patents

METHOD FOR PRODUCING LEAD CHLORIDE

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Publication number
RU2002106561A
RU2002106561A RU2002106561/12A RU2002106561A RU2002106561A RU 2002106561 A RU2002106561 A RU 2002106561A RU 2002106561/12 A RU2002106561/12 A RU 2002106561/12A RU 2002106561 A RU2002106561 A RU 2002106561A RU 2002106561 A RU2002106561 A RU 2002106561A
Authority
RU
Russia
Prior art keywords
waste
solution
lead
reagent
nitric acid
Prior art date
Application number
RU2002106561/12A
Other languages
Russian (ru)
Other versions
RU2222494C2 (en
Inventor
Николай Борисович Ходяшев
Михаил Петрович Пьянков
Татьяна Сергеевна Курочкина
Екатерина Михайловна Яхенко
Original Assignee
Николай Борисович Ходяшев
Filing date
Publication date
Application filed by Николай Борисович Ходяшев filed Critical Николай Борисович Ходяшев
Priority to RU2002106561A priority Critical patent/RU2222494C2/en
Priority claimed from RU2002106561A external-priority patent/RU2222494C2/en
Publication of RU2002106561A publication Critical patent/RU2002106561A/en
Application granted granted Critical
Publication of RU2222494C2 publication Critical patent/RU2222494C2/en

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Claims (5)

1. Способ получения хлорида свинца, включающий обработку пылевидного отхода производства свинца водным раствором реагента при нагревании с последующими фильтрацией, охлаждением, повторной фильтрацией, промывкой и сушкой полученного продукта, отличающийся тем, что в качестве пылевидного отхода используют отход вторичного производства свинца, а в качестве реагента используют раствор азотной кислоты.1. The method of producing lead chloride, including the processing of pulverized waste from lead production with an aqueous solution of the reagent when heated, followed by filtration, cooling, re-filtration, washing and drying of the obtained product, characterized in that the waste from secondary lead production is used as pulverized waste, and as reagent use a solution of nitric acid. 2. Способ по п.1, отличающийся тем, что используют отход вторичного производства свинца следующего состава, мас.%:2. The method according to claim 1, characterized in that they use waste from the secondary production of lead of the following composition, wt.%: Pb 68-69Pb 68-69 S 7,4-7,8S 7.4-7.8 MgO 5,0-5,3MgO 5.0-5.3 С 2,5-3,0S 2.5-3.0 SiO2 1,5-1,84SiO 2 1.5-1.84 Си 1,0-1,2Si 1.0-1.2 Sb 1,4-1,5Sb 1.4-1.5 Sn 0,95-1,2Sn 0.95-1.2 Al2О3 0,8-0,88Al 2 O 3 0.8-0.88 CaO 0,5-0,87CaO 0.5-0.87 Fe 0,29-0,3Fe 0.29-0.3 Ni 0,34Ni 0.34 Cl 3,0-5,0Cl 3.0-5.0 Частицы углеродсодержащих материалов ОстальноеParticles of carbon-containing materials 3. Способ по п.1, отличающийся тем, что обработку отхода ведут раствором азотной кислоты с концентрацией 0,1-58,2 мас.% HNO3.3. The method according to claim 1, characterized in that the waste is treated with a solution of nitric acid with a concentration of 0.1-58.2 wt.% HNO 3 . 4. Способ по п.1, отличающийся тем, что обработку отхода реагентом ведут при перемешивании и нагревании до температуры 50-100°С.4. The method according to claim 1, characterized in that the waste treatment with the reagent is carried out with stirring and heating to a temperature of 50-100 ° C. 5. Способ по п.1, отличающийся тем, что соотношение отход : раствор азотной кислоты выбирают равным 1:5-1:22,5.5. The method according to claim 1, characterized in that the ratio of waste: nitric acid solution is chosen equal to 1: 5-1: 22.5.
RU2002106561A 2002-03-14 2002-03-14 Method of production of lead chloride RU2222494C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002106561A RU2222494C2 (en) 2002-03-14 2002-03-14 Method of production of lead chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002106561A RU2222494C2 (en) 2002-03-14 2002-03-14 Method of production of lead chloride

Publications (2)

Publication Number Publication Date
RU2002106561A true RU2002106561A (en) 2003-10-27
RU2222494C2 RU2222494C2 (en) 2004-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002106561A RU2222494C2 (en) 2002-03-14 2002-03-14 Method of production of lead chloride

Country Status (1)

Country Link
RU (1) RU2222494C2 (en)

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