Collophanite flotation collecting agent prepared from rubber seed oil and method for preparing same
The invention relates to a collophanite froth flotation collecting agent, in particular to a method for preparing a collecting agent by processing and separating rubber seed oil as a main raw material. The method comprises the steps of: placing the rubber seed oil as the main raw material in a hydro...
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| creator | HE TAIGUO XIA JINGYUAN ZHAO JING LIANG YONGZHONG LUO LIANMING WANG YUNKUN |
| description | The invention relates to a collophanite froth flotation collecting agent, in particular to a method for preparing a collecting agent by processing and separating rubber seed oil as a main raw material. The method comprises the steps of: placing the rubber seed oil as the main raw material in a hydrolysis reaction kettle for medium-pressure hydrolysis, hydrolyzing to obtain mixed fatty acid, adding sodium sulfate as an electrolyte and sodium octylsulfate as an emulsifying agent, uniformly stirring, centrifugally separating to obtain two kinds of mixed fatty acid, adding sodium hydroxide for carrying out quaternization, and then adding an additive to obtain the collophanite froth flotation collecting agent. The invention has the advantages of simple process, low cost and no three-waste discharge. A prepared positive floatation collecting agent has the characteristics of good water-solubility, excellent resistance to low temperature, consumption reduction and the like. A prepared negative floatation collecting a |
| format | Patent |
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The method comprises the steps of: placing the rubber seed oil as the main raw material in a hydrolysis reaction kettle for medium-pressure hydrolysis, hydrolyzing to obtain mixed fatty acid, adding sodium sulfate as an electrolyte and sodium octylsulfate as an emulsifying agent, uniformly stirring, centrifugally separating to obtain two kinds of mixed fatty acid, adding sodium hydroxide for carrying out quaternization, and then adding an additive to obtain the collophanite froth flotation collecting agent. The invention has the advantages of simple process, low cost and no three-waste discharge. A prepared positive floatation collecting agent has the characteristics of good water-solubility, excellent resistance to low temperature, consumption reduction and the like. A prepared negative floatation collecting a</description><language>chi ; eng</language><subject>ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES ; CANDLES ; CHEMISTRY ; DETERGENTS ; DIFFERENTIAL SEDIMENTATION ; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM ; FATTY ACIDS FROM FATS, OILS OR WAXES ; FATTY ACIDS THEREFROM ; FLOTATION ; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS ; METALLURGY ; PERFORMING OPERATIONS ; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS ; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; TRANSPORTING</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111005&DB=EPODOC&CC=CN&NR=102205278A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111005&DB=EPODOC&CC=CN&NR=102205278A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HE TAIGUO</creatorcontrib><creatorcontrib>XIA JINGYUAN</creatorcontrib><creatorcontrib>ZHAO JING</creatorcontrib><creatorcontrib>LIANG YONGZHONG</creatorcontrib><creatorcontrib>LUO LIANMING</creatorcontrib><creatorcontrib>WANG YUNKUN</creatorcontrib><title>Collophanite flotation collecting agent prepared from rubber seed oil and method for preparing same</title><description>The invention relates to a collophanite froth flotation collecting agent, in particular to a method for preparing a collecting agent by processing and separating rubber seed oil as a main raw material. The method comprises the steps of: placing the rubber seed oil as the main raw material in a hydrolysis reaction kettle for medium-pressure hydrolysis, hydrolyzing to obtain mixed fatty acid, adding sodium sulfate as an electrolyte and sodium octylsulfate as an emulsifying agent, uniformly stirring, centrifugally separating to obtain two kinds of mixed fatty acid, adding sodium hydroxide for carrying out quaternization, and then adding an additive to obtain the collophanite froth flotation collecting agent. The invention has the advantages of simple process, low cost and no three-waste discharge. A prepared positive floatation collecting agent has the characteristics of good water-solubility, excellent resistance to low temperature, consumption reduction and the like. 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| subjects | ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENTS DIFFERENTIAL SEDIMENTATION FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM FATTY ACIDS FROM FATS, OILS OR WAXES FATTY ACIDS THEREFROM FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS METALLURGY PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING |
| title | Collophanite flotation collecting agent prepared from rubber seed oil and method for preparing same |
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