CN87104013A - The combination medicament of froth flotation zircon - Google Patents

The combination medicament of froth flotation zircon Download PDF

Info

Publication number
CN87104013A
CN87104013A CN 87104013 CN87104013A CN87104013A CN 87104013 A CN87104013 A CN 87104013A CN 87104013 CN87104013 CN 87104013 CN 87104013 A CN87104013 A CN 87104013A CN 87104013 A CN87104013 A CN 87104013A
Authority
CN
China
Prior art keywords
zircon
flotation
aqueous solution
combination medicament
dbsa
Prior art date
Application number
CN 87104013
Other languages
Chinese (zh)
Other versions
CN1009530B (en
Inventor
杨慧根
Original Assignee
广西冶金研究所
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 广西冶金研究所 filed Critical 广西冶金研究所
Priority to CN 87104013 priority Critical patent/CN1009530B/en
Publication of CN87104013A publication Critical patent/CN87104013A/en
Publication of CN1009530B publication Critical patent/CN1009530B/en

Links

Abstract

The present invention relates to a kind of combination medicament of from contain the zircon material, using froth flotation method diffeential floatation zircon.This combination medicament is made collecting agent by DBSA (sodium); A kind of supplementary catching agent of doing in tetradecene, dipentene, longifolene, the secondary octanol; Prodan, oxalic acid, sodium hydrogen phosphate, carboxymethyl cellulose are made inhibitor.The common zircon concentrate of flotation can obtain to contain (ZrHf) O 266.5%, contains TiO 2High-purity low titanium zircon ore concentrate below 0.06%, the rate of recovery is 77~89%.The berkelium material is hanged down in flotation, obtains to contain (ZrHf) O 260~65% common berkelium concentrate, the rate of recovery can reach more than 93%.

Description

The present invention relates to a kind of combination medicament of from contain the zircon material, using froth flotation method diffeential floatation zircon.Be particularly suitable for (containing (ZrHf) O from common zircon concentrate 260~65%) floatingly select high-purity low titanium zircon ore concentrate in.
Neopelex is used for floatation process, generally is as foaming agent, and rarely seen Japan has factories and miness to be used for the barite collecting agent and the U.S. has the people to be used as report (" external metallic ore ore dressing ",, № 7-8, the 72-73 page or leaf in 1975 of phosphate ores collecting agent; United States Patent (USP) № 3164549), neopelex there is report as the Shang Weijian of zircon collecting agent.
The objective of the invention is to make the main collecting agent foaming agent of holding concurrently, and be equipped with several medicaments such as tetradecene and form a complete flotation agent system with DBSA (sodium).Be used for the various materials that contain zircon of sorting effectively,, particularly produce the quality raw materials of color picture tube glass screen with the zircon powder so that produce the zircon ore concentrate product of different purposes, all size, and the special cermacis raw material.
Main points of the present invention are to add following several medicaments in flotation zircon process:
1, DBSA (sodium)
As the collecting agent foaming agent of holding concurrently.This medicament does not need to purify or reprocessing for synthetic detergent factory produces the intermediate product of civilian synthetic detergent powder, can directly use.Contain the working substance composition in the sulfonic acid and be about 95%, containing the working substance composition in its sodium salt is 32%, so the sulfonic acid consumption is about 1/3rd of its sodium salt.
2, tetradecene, dipentene, longifolene, secondary octanol
As the supplementary catching agent foam modifier (defoamer) of holding concurrently.The present invention adopts a kind of and DBSA (sodium) in tetradecene, dipentene, longifolene, the secondary octanol to unite when using, significantly improved the collecting ability of DBSA (or its sodium salt) to zircon, thereby improved the rate of recovery of zircon concentrate and reduced the consumption of DBSA (or its sodium salt), can reduce simultaneously the foaming characteristic of DBSA (or its sodium salt) again, make its foam volume moderate, be convenient to operation; Can reduce the viscosity of foam again, be gone in the froth pulp by mechanical entrapment, help improving concentrate quality thereby reduce impure mineral.
3, prodan, oxalic acid, sodium hydrogen phosphate, carboxymethyl cellulose
Make inhibitor, be used for suppressing the associated mineral of zircon.Can grasp flexibly during concrete the application, when material especially easily selects (for example flotation zircon from quartz) and concentrate quality is required to use prodan to get final product separately when not too high; And require when very high when the difficult separation of material and to concentrate quality, then above two kinds, three kinds even four kinds of inhibitor must be used simultaneously.
4, sulfuric acid, NaOH
Make pH value conditioning agent, generally can not use.Just in slurry pH greater than just using sulfuric acid at 5.5 o'clock; Slurry pH is less than just using NaOH at 3 o'clock.The present invention requires to control slurry pH flotation between 3~5.5.
The preparation of medicament and using method thereof:
DBSA and sodium salt thereof are liquid and pasty state, are made into during use to contain former medicine (the working substance component content: sulfonic acid is about 95%, its sodium salt about 32%) 1~5%(concentration expressed in percentage by weight, and be as follows) the aqueous solution.
Tetradecene, dipentene, longifolene, secondary octanol: liquid, former medicine directly adds.
Prodan: solid, be made into 0.5% the aqueous solution and add, also can directly add former medicine.
Sodium hydrogen phosphate: solid, be made into 1~5% the aqueous solution and add, also can directly add former medicine.Carboxymethyl cellulose: solid is made into 0.1~0.5% the aqueous solution and adds.
Oxalic acid: solid, be made into 1~5% the aqueous solution and add, also can directly add former medicine.
Sulfuric acid, NaOH: be made into 1~5% the aqueous solution and add.
Dosing generally following (gram/ton):
DBSA: roughly select 40~500 selected 7~300
Neopelex: roughly select 100~1500 selected 20~800
Tetradecene, dipentene, longifolene: roughly select 20~800 selected 10~200
Secondary octanol: roughly select 20~800 selected 10~200
Prodan roughly selects 200~1500 selected 200~1000
Sodium hydrogen phosphate roughly selects 20~1000 selected 20~600
Carboxymethyl cellulose roughly selects 0~5 selected 1~10
Oxalic acid roughly selects 100~500 selected 50~300
Sulfuric acid is decided on pH value situation, and pH≤5.5 get final product.
NaOH is decided on pH value situation, and pH 〉=3 get final product.
During flotation, earlier prodan, oxalic acid, sodium hydrogen phosphate, carboxymethyl cellulose are added tank diameter, stirred 3~15 minutes, add DBSA (sodium) then, and a kind of in the tetradecene, dipentene, longifolene, secondary octanol, stir and got final product flotation in 1~5 minute.
The present invention generally adopts one roughing, a flotation flowsheet to triple cleaning.When from the material of especially easily choosing, floatingly selecting common zircon concentrate, only need one roughing and do not want selected can achieving the goal.Select material then need roughly select or increase for twice for difficulty and scan operation.
Adopt the present invention (to contain (ZrHf) O with common zircon concentrate 260~65%) be raw material flotation zircon, can obtain productive rate and be 70~85% high-quality zircon ore concentrate.Its chemical composition can reach (%):
〔Zr·Hf〕O 2TiO 2Fe 2O 3Al 2O 3P Sn
66.5~66.8 0.03~ 0.083~ 0.05~ 0.098~ 0.007~
0.06 0.094 0.14 0.124 0.03
The present invention compares with the magnetic separation electrical concentration that Guangdong Shui Dong selects factory to use, and the zircon concentrate quality obviously improves, major impurity TiO 2And Fe 2O 3Content significantly reduces.Quality percentage also significantly improves simultaneously.Compare with Australian acidleach, roasting, electric magnetic method, the zircon concentrate quality is the same substantially, but adopts technology of the present invention much simple, and production cost is low, and workman's working condition is good.Now a few family's zircon concentrate product qualities (chemical analysis) contrast is listed in the table below: (%)
Product (ZrHf) O 2TiO 2Fe 2O 3
This product>66.5<0.06<0.1
Factory's product>66<0.12~0.16<0.12~0.16 is selected in water east
Australia's product>66<0.1<0.07
The invention will be further described with embodiment below.
Embodiment 1
(1) raw material: the zircon concentrate that adopts the North Sea, Guangxi to select factory to produce, its chemical analysis is (%):
(Zr·Hf)O 2TiO 2Fe 2O 3SiO 2Al 2O 3P Sn
62.6 0.68 0.68 30.94 0.61 0.45 1.00
(2) flow process and regime of agent
Adopt one roughing triple cleaning flotation flowsheet.
Dosing following (gram/ton):
Neopelex roughly selects 200 selected 80
Tetradecene roughly selects 80 selected 30
Prodan roughly selects 600 selected 300
Sodium hydrogen phosphate roughly selects 40 selected 20
Carboxymethyl cellulose is roughly selected and is not added selected 2
It is 87% that flotation results obtains the high-quality zircon ore concentrate rate of recovery, and its chemical analysis is (%):
(Zr·Hf)O 2TiO 2Fe 2O 3Al 2O 3P Sn Cr 2O 3
66.57 0.051 0.086 0.05 0.12 0.013 0.00058
Embodiment 2
(1) raw material: the zircon concentrate that adopts Qiezhou, Guangxi to select factory to produce, its chemical analysis is (%):
(Zr·Hf)O 2TiO 2Fe 2O 3Al 2O 3P Sn
64.68 1.08 0.47 0.24 0.119 0.018
(2) flow process and regime of agent
Adopt the flotation flowsheet of one roughing primary cleaning.
Dosing is (a gram/ton):
Neopelex roughly selects 100 selected 50
Dipentene roughly selects 40 selected 20
Prodan roughly selects 400 selected 200
Sodium hydrogen phosphate roughly selects 100 selected 100
Carboxymethyl cellulose roughly selects 5 selected 4
Flotation results obtains the high-quality zircon ore concentrate rate of recovery and reaches 77%, and its chemical analysis is (%):
(Zr·Hf)O 2TiO 2Fe 2O 3P
66.72 0.045 0.083 0.098
Embodiment 3
(1) raw material is identical with embodiment 2 with flow process
(2) dosing is (a gram/ton):
Neopelex roughly selects 100 selected 30
Longifolene roughly selects 30 selected 10
Prodan is roughly selected 300 and is not selectedly added
Sodium hydrogen phosphate is roughly selected 40 and is not selectedly added
Carboxymethyl cellulose is roughly selected and is not added selected 10
Flotation results obtains the high-quality zircon ore concentrate rate of recovery and reaches 89%, and its main chemical is (%):
(Zr·Hf)O 2TiO 2P Fe 2O 3
66.71 0.05 0.098 0.09
Embodiment 4
Raw material is the poor chats of certain county's zircon, and impure mineral is quartzy.Wherein contain (ZrHf) O 214%.Adopt the one roughing flow process.
Dosing is:
Prodan 500 gram/tons
DBSA 170 gram/tons
Longifolene 70 gram/tons
Flotation concentrate contains (ZrHf) O 263%, the rate of recovery 94%.
Embodiment 5
Raw material be Guangxi select that factory produces contain zirconium tin concentrate.Wherein stanniferous 61.39%,
(Zr·Hf)O 211.84%。
Adopt one roughing primary cleaning flow process.
Dosing is (a gram/ton):
That NaOH is roughly selected is 300 selected/
That prodan is roughly selected is 1000 selected/
That oxalic acid is roughly selected is 375 selected/
Sodium hydrogen phosphate roughly selects 800 selected 100
Secondary octanol roughly selects 300 selected 100
DBSA roughly selects 150 selected 50
Flotation results obtains zircon concentrate and contains (ZrHf) O 265%, Sn0.99%, the rate of recovery is 93.44%.

Claims (4)

1, use neopelex as flotation collector, it is characterized in that:
A, as the flotation combination medicament of zircon, need to add following effective ingredient:
Wherein a kind of of neopelex, DBSA as the collecting agent foaming agent of holding concurrently; Wherein a kind of of tetradecene, dipentene, longifolene, secondary octanol as the supplementary catching agent foam modifier of holding concurrently; Prodan, oxalic acid, sodium hydrogen phosphate, carboxymethyl cellulose are made inhibitor,
B, this combination medicament usage ratio are (gram/ton):
Neopelex roughly selects 100~1500 selected 20~800
Use DBSA, consumption is about 1/3rd of its sodium salt,
Tetradecene, dipentene, longifolene roughly select 20~800 selected 10~200
Secondary octanol roughly selects 20~800 selected 10~200
Prodan roughly selects 200~1500 selected 200~1000
Sodium hydrogen phosphate roughly selects 20~1000 selected 20~600
Carboxymethyl cellulose roughly selects 0~5 selected 1~10
Oxalic acid roughly selects 100~500 selected 50~300
2, combination medicament according to claim 1 is mixed with following concentration (weight %) earlier when it is characterized in that using:
DBSA and sodium salt thereof, 1~5% aqueous solution;
Tetradecene, dipentene, longifolene, secondary octanol directly add by former medicine;
Prodan, solid is made into 0.5% aqueous solution, also can directly add former medicine;
Sodium hydrogen phosphate, solid is made into 1~5% aqueous solution, also can directly add former medicine;
Carboxymethyl cellulose, solid is made into 0.1~0.5% aqueous solution;
Oxalic acid, solid is made into 1~5% aqueous solution, also can directly add former medicine;
Sulfuric acid, NaOH are mixed with 1~5% the aqueous solution respectively, do to regulate the use of pH value.
3, combination medicament according to claim 1, when it is characterized in that the flotation zircon, its pH value is between 3-5.5.
4, combination medicament according to claim 1, it is characterized in that in the floatation process, earlier prodan, oxalic acid, sodium hydrogen phosphate, carboxymethyl cellulose are added in the tank diameter, stirred 3~15 minutes, again with a kind of adding flotation cell in DBSA (sodium) and tetradecene, dipentene, longifolene, the secondary octanol.
CN 87104013 1987-05-30 1987-05-30 Flotation method for zirconite CN1009530B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 87104013 CN1009530B (en) 1987-05-30 1987-05-30 Flotation method for zirconite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 87104013 CN1009530B (en) 1987-05-30 1987-05-30 Flotation method for zirconite

Publications (2)

Publication Number Publication Date
CN87104013A true CN87104013A (en) 1988-12-14
CN1009530B CN1009530B (en) 1990-09-12

Family

ID=4814685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 87104013 CN1009530B (en) 1987-05-30 1987-05-30 Flotation method for zirconite

Country Status (1)

Country Link
CN (1) CN1009530B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989588A (en) * 2012-09-29 2013-03-27 贵州绿水青山环保科技有限公司 Method for recovering zircon enriched in red mud
CN103084274A (en) * 2013-01-25 2013-05-08 湖南有色金属研究院 Preparation method of high grade copper oxide concentrate
CN107377234A (en) * 2017-09-19 2017-11-24 中国地质科学院郑州矿产综合利用研究所 A kind of zircon ore dressing combination medicament and beneficiation method
CN109622237A (en) * 2019-01-30 2019-04-16 广东省矿产应用研究所 A kind of flotation collector and its application for realizing that zircon and topaz separate
CN109622212A (en) * 2019-01-08 2019-04-16 海南文盛新材料科技股份有限公司 A method of purification zircon sand is sorted by multi-stage combination process
CN110369141A (en) * 2019-08-08 2019-10-25 广东省资源综合利用研究所 A kind of combined capturing and collecting agent and its preparation method and application removing zircon from pyrochlore mine
CN111229469A (en) * 2020-03-04 2020-06-05 广东省矿产应用研究所 Combined collecting agent suitable for floatation of rubidium-containing fine-grained mica and application thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989588A (en) * 2012-09-29 2013-03-27 贵州绿水青山环保科技有限公司 Method for recovering zircon enriched in red mud
CN103084274A (en) * 2013-01-25 2013-05-08 湖南有色金属研究院 Preparation method of high grade copper oxide concentrate
CN103084274B (en) * 2013-01-25 2014-06-11 湖南有色金属研究院 Preparation method of high grade copper oxide concentrate
CN107377234A (en) * 2017-09-19 2017-11-24 中国地质科学院郑州矿产综合利用研究所 A kind of zircon ore dressing combination medicament and beneficiation method
CN107377234B (en) * 2017-09-19 2019-08-13 中国地质科学院郑州矿产综合利用研究所 A kind of zircon ore dressing combination medicament and beneficiation method
CN109622212A (en) * 2019-01-08 2019-04-16 海南文盛新材料科技股份有限公司 A method of purification zircon sand is sorted by multi-stage combination process
CN109622237A (en) * 2019-01-30 2019-04-16 广东省矿产应用研究所 A kind of flotation collector and its application for realizing that zircon and topaz separate
CN110369141A (en) * 2019-08-08 2019-10-25 广东省资源综合利用研究所 A kind of combined capturing and collecting agent and its preparation method and application removing zircon from pyrochlore mine
CN111229469A (en) * 2020-03-04 2020-06-05 广东省矿产应用研究所 Combined collecting agent suitable for floatation of rubidium-containing fine-grained mica and application thereof

Also Published As

Publication number Publication date
CN1009530B (en) 1990-09-12

Similar Documents

Publication Publication Date Title
CN1078818C (en) Epoxidation catalyst and process
CN105803226B (en) A kind of method of the Extraction of rare earth from ion adsorption type rare earth ore and aluminium
CN103397213B (en) Method for decomposing and extracting Baotou rare earth ore through mixed alkali roasting process
CN1207409C (en) Wet process of extracting vanadium and/or molybdenum from waste catalyst
RU2507282C1 (en) Method for extraction of gallium from fly ash
CN1234458C (en) Method for preparing titanium-silicon molecular sieve
CN104393364B (en) A kind of method for preparing PbO from the direct wet method of waste lead acid battery
CN106319218B (en) Method for recovering rare earth, aluminum and silicon from rare earth-containing aluminum-silicon waste
WO2011134398A1 (en) Method for preparing metallurgical-grade alumina by using fluidized bed fly ash
RU2247788C1 (en) Method for preparation of scandium oxide from red mud
CN1295355C (en) Method of manufacturing electrolytic metal manganese using titanium white waste acid and manganese dioxide ore
CN101391794B (en) Novel method for preparing light calcium carbonate by recovering solid white slime through alkaline pulping
CN101914679B (en) Method for preparing lanthanum-enriched rare earth chloride from bastnaesite
CN104946895B (en) Rare earth compound recycling method utilizing waste rare earth polishing powder
CN102051477B (en) Method for chemically separating bastnaesite and urdite from mixed rare earth concentrate
CN102586610B (en) Cleaner production process for synchronously extracting vanadium and aluminum from aluminothermic vanadium iron slag
CN102181669A (en) Method for preparing titanium-enriched material from high-impurity-content ilmenite concentrate
EP2565283B1 (en) Method for extracting gallium from fly ash
CN101041450A (en) Clean production technique for preparation of aluminium oxide and white carbon black by using high-alumina coal ash
JP5088724B2 (en) Method for treating fine powder containing calcium component and lead component
CN104120444B (en) A kind of technique using mechanical activation reducing process to reclaim metallic lead from waste and old lead bearing glass
CN105506294B (en) A kind of method of manganese and lead in synthetical recovery electrolytic manganese anode mud
CN1775371A (en) Sulfogen ore impurity-removing, purifying and flotation process
CN1769163A (en) Method for preparing technical grade phosphoric acid, foodstuff grade phosphoric acid and phosphate using wet method and thin phosphoric acid
CN104843761A (en) Method for recovering rare earth from rare earth fluoride fused salt electrolysis waste with effects of environmental protection and low cost

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
C14 Grant of patent or utility model
C19 Lapse of patent right due to non-payment of the annual fee