Amino ethyl xanthogenic acid cyanogen ethyl ester compound and preparation method as well as collector thereof

A technology for synthesizing aminoethylxanthate cyanoethyl ester and aminoethylxanthate, which is applied in organic chemistry, solid separation, flotation, etc., and achieves the effect of simple preparation process
CN102464600AInactive Publication Date: 2012-05-23NORTHWEST RES INST OF MINING & METALLURGY INST
2 Cites 13 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHWEST RES INST OF MINING & METALLURGY INST
Publication Date
2012-05-23
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to amino ethyl xanthogenic acid cyanogen ethyl ester compound and a preparation method thereof. The compound serves as a metallic mineral flotation collector to be used for recycling sulphide ore or oxidized ore containing metals in foam flotation. The aim of the invention is to provide the amino ethyl xanthogenic acid cyanogen ethyl ester compound and the preparation method thereof. The other aim of the invention is to provide the amino ethyl xanthogenic acid cyanogen ethyl ester to serve as a new sulfide mineral or oxidized mineral flotation collector and an application method of the flotation collector so as to enrich the variety of the xanthogenic acid cyanogen ethyl ester collector and enlarge the range of selection of a flotation agent. The amino ethyl xanthogenic acid cyanogen ethyl ester compound synthesized by the method is generally of oily liquid, has special smell and little solubility and is slightly lower than water in specific gravity; the product is not needed to be purified and separated, is an effective collector for natural copper, gold, nickel, copper, lead, zinc and other sulfides and particularly can be used as the collector for nickel ores when a copper and nickel ores are floated. The preparation process is simple, efficient and economic; and the crude product can be used as the flotation collector; and the conversion yield of the crude product is in the range of 65%-100%.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The invention relates to cyanoethyl aminoethyl xanthate compound and a preparation method thereof. The compound can be used as a metal mineral flotation collector to recover metal-containing sulfide ore or oxide ore in froth flotation. Background technique:

[0002] The content of metal minerals in the ore is not high, and it is generally necessary to enrich the valuable metal minerals through mineral processing technology to obtain qualified concentrate products before they can be used in the smelting industry. Foam flotation is an important non-ferrous metal mineral processing technology. In the foam flotation technology, collectors, foaming agents, regulators, inhibitors and other flotation agents need to be added to create conditions to make the target minerals easy to float and Other minerals are not easy to float, so as to achieve the purpose of separation. Collector is a kind of agent that can be adsorbed on the surface of minerals by physical...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More