The CD-ROM of patent documents for lead extraction and recycling is a special data CD-ROM for computers, which can be directly opened, read and printed under the running environment of Windows operating system. This CD-ROM contains patents and original periodicals related to lead extraction and recycling, providing first-hand valuable information for your enterprise to participate in market product development.
(The following information is all on one CD, the price is 200 yuan/piece, including express postage, and the money will be mailed on the same day).
Including 87 original patents for lead extraction and recovery.
1, chemical separation method of colored molybdenite
2. Lead powder granulation process for electrostatic dust removal of flue gas from cone furnace of color kinescope glass shell
3. Ultrafine particle lead-free solder and its manufacturing method.
4. A method for recovering platinum and lead from anode mud for producing hydrogen peroxide by electrolysis.
5. Method and equipment for directly extracting lead from galena.
6. The method of recovering tin-lead alloy from powdery metal materials by direct electrolysis.
7. Wet smelting method for extracting metallic lead from materials containing lead oxide and/or metallic lead.
8. Process for separating copper, zinc, lead, iron and tin from brass.
9. Methods of recovering metals such as tin, copper, lead and zinc from copper smelting waste residue.
10, equipment for smelting metallic lead from lead sulfide concentrate.
1 1. Comprehensive recovery of valuable metals such as gold, silver, lead and tin from chlorinated slag.
12, method for separating lead and antimony from lead-antimony crude alloy
13. Method of extracting gold and silver from lead anode mud and recovering antimony, bismuth, copper and lead.
14, recovering silver, gold, antimony, copper and lead from lead anode slime.
15, method for removing lead and cadmium from carbonic acid
16, method and device for removing lead and bismuth from crude tin refining.
17, a new direct separation process of lead and antimony from jamesonite
18, method of direct reduction smelting lead from high lead slag by bottom blowing furnace
19. Method for preparing high-purity active lead dioxide by electrolysis.
20, waste battery lead recovery method
2 1, extraction method of green lead from waste batteries
22. Clean recovery method of lead from waste batteries
23, brittle sulfur lead antimony tailings treatment method
24, waste battery lead clean recycling technology
25, scrap lead smelting in rotary furnace.
26, waste lead-acid batteries to produce recycled lead, red lead and lead nitrate.
27, waste lead storage battery recovery lead technology
28. A new process for separating zinc and lead from metallurgical furnace dust.
29, high activity micron pure lead powder manufacturing technology
30, high lead antimony separation method
Mold cooling device of high lead content 3 1 slag casting machine
32, iron, manganese, zinc, lead dust recovery method of lead and zinc.
33, containing indium lead antimony smelting water quenching slag comprehensive treatment of new technology.
34. Lead-reducing liquid and its preparation method
35, the use of lead-containing waste residue production method of lead salt
36, lead-zinc sulfide ore primary potential flotation technology
37, refractory tin middling high temperature chlorination method
38. Enrichment of valuable metals by magnetic separation of lead slag and its smelting method
39, lead antimony coarse alloy centrifugal segregation separation method
40, lead antimony smelting waste residue treatment method
4 1. All-wet pretreatment method for lead-zinc ore
42, lead-zinc sulfide ore potential control flotation process
43, lead-zinc sulfide lead-zinc rapid separation process
44, lead zinc sulfide mineral processing wastewater recycling method
45, lead smelting process
46, sodium cyanide desulfurization waste residue preparation method of sodium cyanide and lead sulfide
47. Thallium removal methods for crude lead and refined lead
48. Separation of colored molybdenite by bioleaching-extraction method.
49, wet lead smelting process
50. Double vent chair lead smelting furnace
5 1, Shuikoushan lead smelting process
52, sodium carbonate conversion process of lead-based ore or lead ore.
53, antimony pyrometallurgical refining lead removal method and its liquid lead removal agent.
54, antimony lead alloy with sulfur lead removal method.
55, bismuth dross lead removal method
56, pollution-free lead smelting method
57, pollution-free lead smelting method
58, new lead smelting reverberatory furnace
59, fuming method comprehensive treatment of lead antimony blast furnace slag process
60, oxygen side blowing direct lead smelting furnace
6 1 oxygen bottom-blown furnace direct block pouring device for high lead slag
62, oxygen bottom blowing furnace liquid high lead slag direct reduction method and special reduction furnace.
63. A method and device for smelting lead by oxygen bottom blowing smelting-blast furnace reduction.
64. Methods of recovering lead from waste batteries.
65. A pyrometallurgical process for treating antimony, lead and lead.
66. A method of pyrometallurgical refining refined lead.
67. A method for separating lead-zinc polymetallic sulfide ores.
68. A lead remover for antimony smelting, extraction and refining.
69. The new process of lead smelting by sintering slag of copper converter and its sintering formula.
70, a pollution-free lead-containing waste recycling pure lead smelting process.
7 1. A new process for preparing lead salt from galena
72, the method of producing active lead powder with waste battery sludge.
73, lead smelting method has reverberatory furnace compound method.
74. Leaching lead from lead sulfide concentrate with silicofluoric acid.
75, the method of direct extraction of metal lead with lead sulfide ore.
76. The carpet chute recovery of tungsten and tin minerals in gravity tailings beneficiation method.
77. A collector for selective flotation of lead-zinc ore and its preparation method.
78, used for selective flotation of lead-zinc ore collector.
79, used for selective flotation of lead-zinc ore collector.
80. Method for preparing silver nitrate from lead anode mud and recovering copper, lead and antimony.
Selective lead removal process and solution for 8 1. copper alloy tap water fittings.
82, continuous leaching method of zinc and lead in primary lead-zinc mine.
83, the smelting method of recycled lead
84. The method of electrolytic reduction in neutral medium to recover lead from waste batteries.
85. Method for producing metallic lead by direct lead smelting.
86. Then choose low-grade lead-zinc ore with fine disseminated structure.
87. Comprehensive recovery and utilization of lead-antimony blast furnace slag.
Online QQ: 562116014