CN1031490A - A kind of collecting agent and manufacture method thereof and purposes - Google Patents
A kind of collecting agent and manufacture method thereof and purposes Download PDFInfo
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- CN1031490A CN1031490A CN 87105684 CN87105684A CN1031490A CN 1031490 A CN1031490 A CN 1031490A CN 87105684 CN87105684 CN 87105684 CN 87105684 A CN87105684 A CN 87105684A CN 1031490 A CN1031490 A CN 1031490A
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- collecting agent
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Abstract
A kind of waste material that the time abandons with refined plant oil is the collecting agent of the flotation oxide ore made of raw material.Its raw material sources are wide; cost is low, the preparation method is simple; and can make a silk purse out of a sow's ear and help environmental protection; this collecting agent price is low, nonpoisonous and tasteless, sorting result is good (concentrate grade height, rate of recovery height); optimize the floatation process condition; and have the foaming agent effect concurrently, can be widely used in the various oxide ores of flotation (nonmetal oxide ore and burning ore deposit).
Description
The present invention relates to a kind of collecting agent that the flotation oxide mineral uses with and the purposes of manufacture method and this collecting agent.
The flotation of oxide ore great majority adopt fatty acid or contain the substitute that is equivalent to fatty acid composition and make collecting agent at present, because its collecting poor performance, selectivity is not good, so sorting result is bad, the confection of employing is also arranged and add the way that other medicament is made collecting agent, but its flow process complexity, the reagent cost height also has and earlier oxide ore is vulcanized, collecting agent with the flotation sulphide ore carries out flotation then, this method, medicament are also very expensive, and flow process is also complicated.Disclose for Finnish patent FL811333 number with fatty acid anion type collecting agent flotation phosphate mineral, then with the amine cation-collecting agent phosphate concentrate of further purifying, for improving sorting result, in fatty acid, add other reagent, introduced the collecting agent of making the flotation phosphate mineral with the mixture of the monoesters of aliphatic acid and sulfosuccinic acid for Finnish patent FL783804 number, Chinese patent CN85107440 adopts aliphatic acid and cascophen (mainly being phenol-copolyoxymethylenes) mixture to come the flotation phosphate mineral.Both made so, sorting result is also not satisfactory.
Though to the available substitute that contains suitable fatty acid composition of oxide ore such as oxidation paraffin wax soap, tall oil, naphthenic, petroleum sulfonate, spent pulping liquor waits and replaces fatty acid to make collecting agent, thereby solved the raw material problem of preparation collecting agent to a certain extent, but above-mentioned otherwise deficiency and shortcoming can not get still overcoming.Earlier the oxide ore sulfuration is carried out flotation with conventional collecting agent and other collecting agent of flotation sulphide ore then, disclose with sodium iso-butyl xanthate, positive dibutyl phosphordithiic acid sodium, to neopelex, hydroxy-methyl cellulose as Chinese patent CN8610113A file, other adds a kind of complexing agent floating cupric sulfide ore deposit to three kinds of compositions in calgon, sodium metasilicate, the sodium carbonate, the cupric oxide ore after also but flotation is vulcanized, obvious this scheme is also unreasonable and desirable, and the flow process complexity.
The objective of the invention is deficiency and shortcoming in order to overcome prior art, adopt raw material cheap and easy to get, by simple preparation method, it is good to produce the oxide ore sorting result, price is low, can simplify the collecting agent composition for flotation of coal of flotation process.
The collecting agent that flotation oxide ore of the present invention is used is the waste material preparation that the time abandons with refined plant oil.The mixture that it is made up of alkali metal fatty acid salt, alkali, water and grease and non-saponifying impurity, its each constituent content %(weight) be:
Alkali metal fatty acid salt: 20-55
Total alkali: 10-20
Water: 20-45
Surplus is grease and not saponification impurity.
The acid number of this collecting agent is 185-200, and iodine number is that 10-20, pH value are 10-11.
Alkali metal fatty acid salt wherein comprises (percetage by weight with corresponding acid is represented):
Oleic acid: 20-45
Linoleic acid: 20-50
Erucic acid: 0-40
Palmitic acid: 4-10
Leukotrienes: 20-50
Arachic acid: 5-10
Stearic acid: 0-5
Said alkali metal fatty acid salt is fatty acid sodium salt; Alkali is sodium carbonate and sodium acid carbonate.
The waste material that abandons during refined plant oil (as rapeseed oil, peanut oil, soya-bean oil, oil extracted from rice husks, castor oil, cottonseed oil, sunflower oil, tea fruit wet goods) is a kind of thick material; it is lighter than water; past people is made refuse with it and is handled; because the requirement of environmental protection aspect; it is marine to enter the river; also should not stack for a long time on the spot, more can not be used as fertilizer, normally trench-digging, buried in underground.Do both expensive effort like this, also may cause environmental pollution.This waste material kind is many, and next former wide, quantity is big, if can fully be used, will make a silk purse out of a sow's ear, and brings huge economic benefit and social benefit.
The waste material that abandons during refined plant oil contains the grease of 10-35% usually, 20-40% impurity, 40-60% moisture, it does not have or seldom has the performance of collecting ore, owing to contain the grease of a great deal of in this waste material, therefore boil by mixing altogether under certain condition, can make grease generation saponification wherein generate the mixture that contains multiple fatty acid soaps with collecting performance with alkali, water or acid.Soluble in water, nontoxic, pollution-free, not only oxide ore there is fabulous collecting performance, be a kind of desirable collecting agent of collecting oxidized ore, and frothing capacity is arranged, so in ore dressing process, do not need to add in addition or add less foaming agent.
Collecting agent of the present invention is to be the primary raw material preparation with the waste material that refined plant oil abandons the time, and its preparation process is:
A. in above-mentioned waste material, add entry and mix stirring, then under condition of stirring, add alkali gradually, add small amount of acid where necessary, under 90-105 ℃, boiled altogether 20-30 minute then, make it to become uniform milk;
B. add water in above-mentioned uniform milk, add alkali and mix stirring, boiled altogether under 90-105 ℃ 30-40 minute then, until generating the semisolid thing, cooling then makes collecting agent of the present invention at last.
The waste material that the waste material that adoptable refined plant oil abandons abandons when refining rapeseed oil, soya-bean oil, peanut oil, sunflower oil, oil extracted from rice husks, castor oil, cotton seed wet goods are arranged.
In the preparation process, the alkali of adding is sodium carbonate, and acid is 1: the sulfuric acid 1(volume ratio).
In the preparation process, the consumption of alkali depends on content of oil and grease in the waste oil, it should be enough to play saponification and keep surplus alkali at 10-20% with the grease that is present in the waste material, whether relevant with the use object of collecting agent of the present invention the adding of acid is: to unmanageable ore, need add sulfuric acid treatment: can not add acid treatment to tractable ore.
Usually in the floatation process process, need add alkali and adjust pH value,, can not add or add less alkali so use when collecting agent of the present invention carries out flotation because the present invention contains a certain amount of free alkali.
Use collecting agent of the present invention, adopt conventional method for floating, various oxide minerals of flotation effectively, particularly flotation unmanageable in, the phosphate mineral effect of low-grade fine-grained disseminated grain is more obvious, to magnesite, beryl, cassiterite, cupric oxide ore, bloodstone, quartz sand also has tangible sorting result, for phosphate ores pyritiferous, behind collecting agent flotation phosphate mineral of the present invention, in mine tailing, only need to add the basic xanthate of second (or fourth), do not add foaming agent (as pine tar and so on) and just can floatingly select high-quality pyrite.Because collecting agent of the present invention has the foaming agent effect concurrently, so in floatation process, do not need to add in addition foaming agent;
Collecting agent of the present invention replaces conventional collecting agents such as oxidation paraffin wax soap, low degree of beating liquid, when the flotation phosphate acid salt ore, can simplify technological process: by one roughing, once purging selection, be reduced to one roughing, and can optimize technological parameter: flotation temperature can be reduced to 28-32 ℃ by 40-44 ℃, and mog-200 order drops to 55-60% by original 60-65%.
Collecting agent of the present invention compared with prior art has following advantage and good effect:
A. the raw material for preparing usefulness is a waste material; its source is wide, kind is many, cheap; can make a silk purse out of a sow's ear; help environmental protection; manufacture method and device therefor are simple, can gather materials on the spot, and make on the spot; so cost is low, produces one ton of collecting agent of the present invention and can reduce reagent cost more than 50% than existing oxidation paraffin wax soap.
B. applied widely, multiple oxide ore is had good sorting result, and have barbotage concurrently, foam is frangible, is convenient to filter.Do not add or add less foaming agent in the floatation process.Can reduce beneficiation cost greatly.
C. can simplify technological process, optimize the floatation process parameter, reduce flotation temperature, the frosted fineness also decreases.
The embodiment of collecting agent of the present invention and preparation method thereof
Preparation is carried out in the container of belt stirrer.With electric heater heating, control temperature with temperature controller, adopt mechanical agitation, agitator speed is 1500 rev/mins, preparation process and technological parameter as mentioned above, raw material composition, material proportion, result of the test and products measure the results are shown in table 3.
Collecting agent purposes embodiment
Float test floatation process routinely carries out, and collecting agent purposes and flotation results are listed in table 4.
The flotation comparative test result of collecting agent of the present invention and oxidation paraffin wax soap as shown in Table 1 and Table 2.
Table 3. collecting agent and manufacture method embodiment thereof
Claims (7)
1, the collecting agent used of a kind of flotation oxide ore, it is characterized in that it is is feedstock production with the waste material that abandons in the refined plant oil process, by the mixture that alkali metal fatty acid salt, alkali, water and grease and non-saponifying impurity are formed, its each constituent content % (weight) is:
Alkali metal fatty acid salt 20-55
Total alkali 10-20
Water 20-45
Surplus is grease and non-saponifying impurity.
2, collecting agent according to claim 1 is characterized in that alkali metal fatty acid salt comprises (percetage by weight with respective acids is represented):
Oleic acid: 20-45
Linoleic acid: 20-50
Erucic acid: 0-40
Palmitic acid: 4-10
Leukotrienes: 20-50
Arachic acid: 5-10
Stearic acid: 0-5
3, collecting agent according to claim 1 is characterized in that alkali metal fatty acid salt is fatty acid sodium salt; Alkali is sodium carbonate and sodium acid carbonate.
4, the preparation method of collecting agent according to claim 1, the waste material that the primary raw material that it is characterized in that preparing collecting agent of the present invention abandons when being refined plant oil, its preparation process is:
A. in above-mentioned waste material, add water and mix stirring, then under condition of stirring, progressively add alkali, add small amount of acid where necessary, under 90-105 ℃, boiled altogether 20-30 minute then, make it to become uniform milk;
B. add water in above-mentioned uniform milk, add alkali and mix stirring, boiled altogether under 90-105 ℃ 30-40 minute, until generating the semisolid thing, cooling then makes collecting agent of the present invention then.
5, preparation method according to claim 4 is characterized in that the alkali that adds is sodium carbonate.
6, preparation method according to claim 4 is characterized in that the acid that adds is 1: the sulfuric acid 1(volume ratio).
7, the purposes of collecting agent according to claim 1, this collecting agent can be used for the flotation oxide ore, and has the effect of foaming agent concurrently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87105684 CN1031490A (en) | 1987-08-22 | 1987-08-22 | A kind of collecting agent and manufacture method thereof and purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87105684 CN1031490A (en) | 1987-08-22 | 1987-08-22 | A kind of collecting agent and manufacture method thereof and purposes |
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| Publication Number | Publication Date |
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| CN1031490A true CN1031490A (en) | 1989-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87105684 Pending CN1031490A (en) | 1987-08-22 | 1987-08-22 | A kind of collecting agent and manufacture method thereof and purposes |
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| CN (1) | CN1031490A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385996A (en) * | 2008-09-10 | 2009-03-18 | 中国矿业大学(北京) | Flotation promoter and preparation method thereof |
| CN101804387A (en) * | 2010-04-16 | 2010-08-18 | 郭伟 | Silicate mineral floatation synthetic reagent |
| CN101293226B (en) * | 2008-06-16 | 2011-03-30 | 湖北富邦化工科技有限公司 | Inverse floatation collecting agent for carbonate phosphorus ore |
| CN102240601A (en) * | 2010-05-12 | 2011-11-16 | 北京君致清科技有限公司 | Method for using collector prepared from illegal cooking oil in fluorite flotation |
| CN102240604A (en) * | 2010-05-12 | 2011-11-16 | 北京君致清科技有限公司 | Method for using collecting agent prepared from drainage oil for flotation and defluorination of iron ores |
| CN104043534A (en) * | 2014-03-15 | 2014-09-17 | 云南磷化集团有限公司 | Novel efficient collophanite reverse flotation collecting agent |
| CN105344490A (en) * | 2015-11-02 | 2016-02-24 | 中国海洋石油总公司 | Collophane reverse flotation collector and preparation method thereof |
| CN108722676A (en) * | 2018-05-31 | 2018-11-02 | 广东省资源综合利用研究所 | A kind of collecting agent and its preparation method and application |
| CN108855637A (en) * | 2018-04-28 | 2018-11-23 | 昆明理工大学 | A kind of micro fine particle method for floating |
| CN114656425A (en) * | 2022-04-07 | 2022-06-24 | 昆明理工大学 | Collecting agent applied to cassiterite flotation, synthetic method and application |
-
1987
- 1987-08-22 CN CN 87105684 patent/CN1031490A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293226B (en) * | 2008-06-16 | 2011-03-30 | 湖北富邦化工科技有限公司 | Inverse floatation collecting agent for carbonate phosphorus ore |
| CN101385996B (en) * | 2008-09-10 | 2012-12-19 | 中国矿业大学(北京) | Preparation method of flotation promoter |
| CN101385996A (en) * | 2008-09-10 | 2009-03-18 | 中国矿业大学(北京) | Flotation promoter and preparation method thereof |
| CN101804387A (en) * | 2010-04-16 | 2010-08-18 | 郭伟 | Silicate mineral floatation synthetic reagent |
| CN102240604B (en) * | 2010-05-12 | 2013-04-03 | 北京君致清科技有限公司 | Method for using collecting agent prepared from drainage oil for flotation and defluorination of iron ores |
| CN102240604A (en) * | 2010-05-12 | 2011-11-16 | 北京君致清科技有限公司 | Method for using collecting agent prepared from drainage oil for flotation and defluorination of iron ores |
| CN102240601A (en) * | 2010-05-12 | 2011-11-16 | 北京君致清科技有限公司 | Method for using collector prepared from illegal cooking oil in fluorite flotation |
| CN102240601B (en) * | 2010-05-12 | 2013-11-13 | 北京君致清科技有限公司 | Method for using collector prepared from illegal cooking oil in fluorite flotation |
| CN104043534A (en) * | 2014-03-15 | 2014-09-17 | 云南磷化集团有限公司 | Novel efficient collophanite reverse flotation collecting agent |
| CN105344490A (en) * | 2015-11-02 | 2016-02-24 | 中国海洋石油总公司 | Collophane reverse flotation collector and preparation method thereof |
| CN108855637A (en) * | 2018-04-28 | 2018-11-23 | 昆明理工大学 | A kind of micro fine particle method for floating |
| CN108722676A (en) * | 2018-05-31 | 2018-11-02 | 广东省资源综合利用研究所 | A kind of collecting agent and its preparation method and application |
| CN114656425A (en) * | 2022-04-07 | 2022-06-24 | 昆明理工大学 | Collecting agent applied to cassiterite flotation, synthetic method and application |
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