CN1936035A - P204 deferrizing regeneration method - Google Patents

P204 deferrizing regeneration method Download PDF

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Publication number
CN1936035A
CN1936035A CNA2006101527883A CN200610152788A CN1936035A CN 1936035 A CN1936035 A CN 1936035A CN A2006101527883 A CNA2006101527883 A CN A2006101527883A CN 200610152788 A CN200610152788 A CN 200610152788A CN 1936035 A CN1936035 A CN 1936035A
Authority
CN
China
Prior art keywords
organic
regeneration
deferrization
hydrochloric acid
renovation process
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA2006101527883A
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Chinese (zh)
Inventor
安生宝
张双泉
左卫兵
文力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinchuan Group Co Ltd
Original Assignee
Jinchuan Group Co Ltd
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 Jinchuan Group Co Ltd filed Critical Jinchuan Group Co Ltd
Priority to CNA2006101527883A priority Critical patent/CN1936035A/en
Publication of CN1936035A publication Critical patent/CN1936035A/en
Pending legal-status Critical Current

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

The invention relates to a deferrization reconstitution method for P204. The feature is that it adds P204, which has been reconstituted in hydrochloric acid into NaOH solution to form Fe(OH)3, after settling, removing Fe(OH)3 to gain the P204 reconstitution. The invention could purify P204 that contains Fe and achieve the purpose of reconstitution.

Description

A kind of P 204The deferrization renovation process
Technical field
A kind of P 204The deferrization renovation process, relate to a kind of P 204Renovation process is particularly at nickel sulfate solution P 204In the organic full-extraction denatrium process, P 204The regenerated method.
Background technology
Utilizing P 204Extraction agent takes off in the process of sodium the full collection of nickel sulfate solution, because of containing a certain amount of F in the raw material e 3+, this part F e 3+Very easily by P 204Extraction is difficult for back extraction with the sulfuric acid of 3.6N, in actual production process, by P 204The F of extraction e 3+Carry out circulation cleaning with 6N hydrochloric acid, but still have P 204Enrichment F in organic e 3+The phenomenon that can not thoroughly remove is along with P 204Organically constantly recycle F e 3+Enrichment increases gradually in organic, finally causes the rising of iron in the nickel sulfate solution behind the extracting and purifying, and influences the quality of single nickel salt finished product, also influences P simultaneously 204The effect of extraction.
Summary of the invention
Purpose of the present invention is exactly the halfway problem of hydrochloric acid circulation washed metal that exists in the above-mentioned prior art in order to overcome, and a kind of effectively de-iron impurity is provided, stablizes the P of single nickel salt product 204The deferrization renovation process.
The objective of the invention is to be achieved through the following technical solutions.
A kind of P 204The deferrization renovation process, it is characterized in that the P behind regeneration of hydrochloric acid 204The middle N that adds aOH solution makes P 204F in organic e 3+Form F e(OH) 3,, discard sediment F through post precipitation e(OH) 3, make iron content P 204Regeneration continues to enter in the system and uses.
A kind of P of the present invention 204The deferrization renovation process, it is characterized in that it being P with behind the regeneration of hydrochloric acid 204Organic after entering soap tank, by the excessive adding of saponification program N aOH solution stirred after 15-20 minute, with adding organic after the excessive liquid caustic soda good fortune, normally used F by extracting operation e(OH) 3Precipitation will be with the residual discharge of collection.
The inventive method is by using alkali precipitation F e 3+Technology, with ferruginous P 204Organic further purification, thus reached P 204The purpose of holomorphosis.
Embodiment
A kind of P 204The deferrization renovation process, P that will be behind regeneration of hydrochloric acid 204The middle N that adds aOH solution makes P 204F in organic e 3+Form F e(OH) 3,, discard sediment F through post precipitation e(OH) 3, make iron content P 204Regeneration continues to enter in the system and uses.
A kind of P 204The deferrization renovation process, with the P behind the regeneration of hydrochloric acid 204Organic after entering soap tank, by the N of the excessive adding of saponification program 10N aOH solution stirred after 15-20 minute static 10 minutes, with adding organic after the excessive liquid caustic soda good fortune, normally used F by extracting operation e(OH) 3Precipitation will be with the residual discharge of collection.
Embodiment 1
With the organic good fortune groove of the organic injection of the regeneration of iron content 0.005g/l, add 240 liters of 10N liquid caustic soda, stirred 15 minutes, clarified 10 minutes, discard sediment F e(OH) 3, P 204Organic holomorphosis, its iron content≤0.002g/l.
Embodiment 2
With the organic good fortune groove of the organic injection of the regeneration of iron content 0.01g/l, add 240 liters of 10N liquid caustic soda, stirred 15 minutes, clarified 10 minutes, discard sediment F e(OH) 3, P 204Organic holomorphosis, its iron content≤0.002g/l.
Embodiment 3
With the organic good fortune groove of the organic injection of the regeneration of iron content 0.02g/l, add 240 liters of 10N liquid caustic soda, stirred 20 minutes, clarified 10 minutes, discard sediment F e(OH) 3, P 204Organic holomorphosis, its iron content≤0.002g/l.
Embodiment 4
With the organic good fortune groove of the organic injection of the regeneration of iron content 0.015g/l, add 240 liters of 10N liquid caustic soda, stirred 20 minutes, organic with after the excessive liquid caustic soda good fortune of adding normally uses F by extracting operation e(OH) 3Precipitation will be with the residual discharge of collection.

Claims (2)

1. P 204The deferrization renovation process, it is characterized in that the P behind regeneration of hydrochloric acid 204The middle N that adds aOH solution makes P 204F in organic e 3+Form F e(OH) 3,, discard sediment F through post precipitation e(OH) 3, make iron content P 204Regeneration continues to enter in the system and uses.
2. a kind of P according to claim 1 204The deferrization renovation process, it is characterized in that it being P with behind the regeneration of hydrochloric acid 204Organic after entering soap tank, by the excessive adding of saponification program N aOH solution stirred after 15-20 minute, with adding organic after the excessive liquid caustic soda good fortune, normally used F by extracting operation e(OH) 3Precipitation will be with the residual discharge of collection.
CNA2006101527883A 2006-09-29 2006-09-29 P204 deferrizing regeneration method Pending CN1936035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006101527883A CN1936035A (en) 2006-09-29 2006-09-29 P204 deferrizing regeneration method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101527883A CN1936035A (en) 2006-09-29 2006-09-29 P204 deferrizing regeneration method

Publications (1)

Publication Number Publication Date
CN1936035A true CN1936035A (en) 2007-03-28

Family

ID=37953775

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101527883A Pending CN1936035A (en) 2006-09-29 2006-09-29 P204 deferrizing regeneration method

Country Status (1)

Country Link
CN (1) CN1936035A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102534213A (en) * 2012-02-17 2012-07-04 云南五鑫实业有限公司 Method for carrying out normalized treatment on P204 extraction poisoning
CN102660679A (en) * 2012-05-24 2012-09-12 北京化工大学 Method for eluting Fe<3+> in P204 extracting agent
CN103572053A (en) * 2012-08-07 2014-02-12 深圳市格林美高新技术股份有限公司 Wet recovery method for scrap automobiles or electroplating wastes and poisoned extractant treatment method therefor
CN104760938A (en) * 2015-03-18 2015-07-08 安庆师范学院 Method for removing iron ions from concentrated sulfuric acid
CN105148556A (en) * 2015-09-15 2015-12-16 南昌航空大学 Regeneration method for aging P204 organic phase
CN106086406A (en) * 2016-08-28 2016-11-09 中铝广西有色金源稀土有限公司 A kind of renovation process of organic extractant
CN106282558A (en) * 2016-08-28 2017-01-04 中铝广西有色金源稀土有限公司 A kind of processing method of organic extractant
CN107312929A (en) * 2017-05-26 2017-11-03 金川集团股份有限公司 One kind solves P204Extractant is because of Fe3+Accumulation causes the process of split-phase time length
CN110923450A (en) * 2019-12-13 2020-03-27 南昌航空大学 Method for recovering C272 from waste C272 extraction organic phase
CN110923449A (en) * 2019-12-11 2020-03-27 南昌航空大学 Method for recovering P204 from waste P204 extracted organic phase
CN113603150A (en) * 2021-09-23 2021-11-05 广州大学 Iron oxide red and preparation method thereof
CN114441258A (en) * 2021-12-30 2022-05-06 云锡文山锌铟冶炼有限公司 Method for detecting content of P204 in organic extractant

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102534213A (en) * 2012-02-17 2012-07-04 云南五鑫实业有限公司 Method for carrying out normalized treatment on P204 extraction poisoning
CN102660679A (en) * 2012-05-24 2012-09-12 北京化工大学 Method for eluting Fe<3+> in P204 extracting agent
CN103572053A (en) * 2012-08-07 2014-02-12 深圳市格林美高新技术股份有限公司 Wet recovery method for scrap automobiles or electroplating wastes and poisoned extractant treatment method therefor
CN103572053B (en) * 2012-08-07 2016-07-06 格林美股份有限公司 Abandoned car or plating wastes hydrometallurgic recovery method and poisoning extractant processing method thereof
CN104760938A (en) * 2015-03-18 2015-07-08 安庆师范学院 Method for removing iron ions from concentrated sulfuric acid
CN105148556A (en) * 2015-09-15 2015-12-16 南昌航空大学 Regeneration method for aging P204 organic phase
CN106086406B (en) * 2016-08-28 2018-05-29 中铝广西有色金源稀土有限公司 A kind of renovation process of organic extractant
CN106086406A (en) * 2016-08-28 2016-11-09 中铝广西有色金源稀土有限公司 A kind of renovation process of organic extractant
CN106282558A (en) * 2016-08-28 2017-01-04 中铝广西有色金源稀土有限公司 A kind of processing method of organic extractant
CN107312929A (en) * 2017-05-26 2017-11-03 金川集团股份有限公司 One kind solves P204Extractant is because of Fe3+Accumulation causes the process of split-phase time length
CN110923449A (en) * 2019-12-11 2020-03-27 南昌航空大学 Method for recovering P204 from waste P204 extracted organic phase
CN110923449B (en) * 2019-12-11 2021-06-22 南昌航空大学 Method for recovering P204 from waste P204 extracted organic phase
CN110923450A (en) * 2019-12-13 2020-03-27 南昌航空大学 Method for recovering C272 from waste C272 extraction organic phase
CN110923450B (en) * 2019-12-13 2021-06-22 南昌航空大学 Method for recovering C272 from waste C272 extraction organic phase
CN113603150A (en) * 2021-09-23 2021-11-05 广州大学 Iron oxide red and preparation method thereof
CN114441258A (en) * 2021-12-30 2022-05-06 云锡文山锌铟冶炼有限公司 Method for detecting content of P204 in organic extractant
CN114441258B (en) * 2021-12-30 2023-08-04 云锡文山锌铟冶炼有限公司 Method for detecting P204 content in organic extractant

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