序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
41 | 一种隐晶质石墨的浮选方法 | CN201510971039.2 | 2015-12-22 | CN105381867A | 2016-03-09 | 谢广元; 皇甫京华; 金明国; 倪超; 卜祥宁; 王伟; 贺文振; 刘鹏举 |
本发明公开了一种隐晶质石墨的浮选方法,包括磨矿作业、两段调浆作业和浮选作业。首先将石墨原矿给入磨矿机,磨矿后的产品加水配制成质量百分比浓度10%~50%的矿浆;然后将矿浆给入一段高紊流调浆设备进行搅拌调浆;完成一段调浆的矿浆再给入二段调浆设备,并在二段调浆设备中加水稀释至质量百分比浓度为5%~10%,然后依次在矿浆中加入PH调整剂、分散剂、捕收剂和起泡剂;完成二段调浆的矿浆给入粗选设备进行分选,粗选精矿经多段精选后得到最终精矿,粗选尾矿经多段扫选后得到最终尾矿。该方法将高紊流调浆和浮选方法相结合,实现了对隐晶质石墨的高精度分选,解决了隐晶质石墨高效分选难题。 | ||||||
42 | 一种铜矿精选浮选剂 | CN201510709993.4 | 2015-10-28 | CN105195332A | 2015-12-30 | 廖继华 |
本发明提出了一种铜矿精选浮选剂,所述浮选剂由丁黄药,月桂酸,棕榈油酸,马来酸酐,亚麻籽油,妥尔油,分子量为500~2000的低密度聚乙烯,乙二醇乙醚,乙醇,十二烷基苯磺酸钠,偶联剂KH550与水组成,其分散与捕收效果良好,选择性优良,特别适合铜矿的精选。 | ||||||
43 | 用于矿石分离的方法 | CN201380062734.6 | 2013-10-21 | CN104884392A | 2015-09-02 | M·S·克恩斯; P·G·朵比克; J·B·希尼斯 |
提供了纯化一种或多种有价值的材料的方法。该方法可以包括将包含有价值的材料和污染物的含水混合物与分散剂和抑制剂接触,以产生经处理的混合物。该分散剂与该抑制剂的重量比可以是约1∶1-约30∶1。该方法还可以包括从该经处理的混合物中回收包含该有价值的材料的纯化的产物。该纯化的产物可以具有相对于含水浆体降低浓度的污染物。 | ||||||
44 | JPS6136560B2 - | JP6558678 | 1978-05-31 | JPS6136560B2 | 1986-08-19 | ORURE RENNAATO JIIBERUSUZOON; IYAN EIKU TORUSUTEN ROODOBERUGU; ARUNE EEBERUTO UOORU |
45 | Treatment of clay which improving whiteness | JP15334783 | 1983-08-24 | JPS5958062A | 1984-04-03 | REIMONDO EICHI YANGU; HOOTON EICHI MORISU; ROBAATO ERU BURUTSUKUSU |
46 | Composite containing crushed refined substances* water and dispersing agent and production of said composite | JP6558678 | 1978-05-31 | JPS5416511A | 1979-02-07 | ORURE RENNAATO JIIBERUSUZOON; IYAN EIKU TORUSUTEN ROODOBERUG; ARUNE EEBERUTO UOORU |
47 | 同時粉砕および泡沫浮選のための装置 | JP2017528509 | 2015-11-24 | JP6400203B2 | 2018-10-03 | シュタインベンダー,ミヒャエル; セテマン,イェルク |
48 | Method of separation of arsenic mineral from copper material containing high-level arsenic | JP2010022906 | 2010-02-04 | JP2011156521A | 2011-08-18 | OKAMOTO HIDEMASA; TANAKA YOSHIYUKI; HIRASHIMA TAKESHI; SASAKI KEIKO |
PROBLEM TO BE SOLVED: To provide a method for obtaining a copper pure ore with low As quality by efficiently separating an arsenic mineral from a copper material containing arsenic such as a copper ore or a copper pure ore. SOLUTION: A floatation step comprises crushing a copper material containing arsenic, adding water for slurrying, and adding a flotation reagent comprising an inhibitor, a foaming agent, and a collector and blowing air to the thus obtained slurry, wherein a chelating agent such as polyethylene amines is used as the inhibitor. Particularly when triethylenetetramine is used as a chelating agent, it is preferable to add 1 to 10 equivalents of triethylenetetramine with respect to the amount of soluble copper generated by oxidation of the copper material and it is more preferable to adjust the pH of the slurry before flotation to 7 or more and 8 or less. COPYRIGHT: (C)2011,JPO&INPIT | ||||||
49 | Purification process of the natural calcium carbonate ore | JP11452588 | 1988-05-11 | JP2695187B2 | 1997-12-24 | ロビン ランドン ゴーリー クリストファー |
50 | Method of separating copper mineral and iron mineral from molybdenite | JP16575680 | 1980-11-25 | JPS56102953A | 1981-08-17 | JIYUAN PURIETO |
51 | 분쇄 및 포말 부유 선광을 동시에 수행하기 위한 장치 | KR1020177017896 | 2015-11-24 | KR1020170088983A | 2017-08-02 | 슈타인벤더미카엘; 쇠테만외르크 |
본발명은 1 이상의미정제광물및/또는안료의분쇄및 포말부유선광(froth flotation)을동시에수행하기위한장치, 1 이상의분쇄광물및/또는안료의제조장치에서수행되는방법, 상기방법으로수득가능한분쇄광물및/또는안료함유상의, 제지응용분야에서뿐만아니라종이, 플라스틱, 페인트, 코팅, 접착제, 밀봉제, 식품, 사료, 의약품, 콘크리트, 시멘트, 화장품, 수처리(water treatment) 및/또는농업응용분야에서의용도, 바람직하게는제지기의습식엔드공정(wet end process), 궐련지, 보드및/또는코팅응용분야에서의용도, 또는로토그라비어(rotogravure) 및/또는오프셋및/또는잉크젯프린팅및/또는연속잉크젯프린팅및/또는플렉소그래피(flexography) 및/또는전자사진술및/또는장식표면(decoration surface)을위한지지체로서의용도, 및상기방법으로수득가능한분쇄광물및/또는안료함유상 또는분쇄광물및/또는안료에관한것이다. | ||||||
52 | 同時粉砕および泡沫浮選のための装置 | JP2017528509 | 2015-11-24 | JP2018504260A | 2018-02-15 | シュタインベンダー,ミヒャエル; セテマン,イェルク |
本発明は、少なくとも1つの粗鉱物および/または顔料の同時粉砕および泡沫浮選のための装置、少なくとも1つの粉砕鉱物および/または顔料を製造するために本装置内で実施される方法、紙用途における本方法によって得ることができる粉砕鉱物および/および顔料担持相の使用、ならびに紙、プラスチック、塗料、コーティング、接着剤、シーラント、食品、飼料、製薬、コンクリート、セメント、化粧品、水処理、および/または農業の用途、好ましくはたばこ巻紙、複合材板、および/またはコーティング用途における抄紙機のウエットエンドプロセスにおける使用、または輪転グラビア印刷および/またはオフセット印刷および/またはインクジェット印刷および/または連続インクジェット印刷および/またはフレキソ印刷および/または電子写真および/または装飾表面のための支持体としての使用、ならびに本方法によって得ることができる粉砕鉱物および/または顔料担持相または粉砕鉱物および/または顔料に関する。 | ||||||
53 | Method of separating arsenic minerals from the high-arsenic copper-bearing material | JP2010022906 | 2010-02-04 | JP5550933B2 | 2014-07-16 | 秀征 岡本; 善之 田中; 剛 平島; 圭子 笹木 |
54 | JPH0411489B2 - | JP15334783 | 1983-08-24 | JPH0411489B2 | 1992-02-28 | |
55 | Purification of natural calcium ore | JP11452588 | 1988-05-11 | JPH01104359A | 1989-04-21 | KURISUTOFUAA ROBIN RANDON GOOR |
PURPOSE: To remove discoloring impurities by treating a suspension contg. the dried and comminuted mineral of calcium carbonate-contg. mineral with a capturing agent for the cation-contg. discoloring impurities contg. >=1 long chain alkyl groups having 10-24C. CONSTITUTION: The calcium carbonate-contg. mineral is mixed with water and dispersant to prepare the suspension contg. 60 to 80 wt.% dry mineral. The suspension is comminuted to obtain the products contg. <=5 wt.% particles on a sieve having a nominal aperture of 53 μm and <=50 wt.% particles of <=2 μ e.s. The suspension contg. 60 to 80 wt.% dried and comminuted mineral is subjected to flotation by using the capturing agent for the cation-contg. discoloring impurities contg. >=1 long chain alkyl groups having 10-24C, by which the discoloring impurities are removed. Next, the formed underflow product is further comminuted, by which the material in which >=40 wt.% of the particles have a spherical diameter of <=2 μm is obtd. | ||||||
56 | Flotation method of hydrated aluminium oxide minerals | JP12956677 | 1977-10-28 | JPS5362703A | 1978-06-05 | DEBUIDO UESUTON |
57 | Apparatus for simultaneous grinding and froth flotation | EP14195365.3 | 2014-11-28 | EP3025786A1 | 2016-06-01 | Steinwender, Michael; Sötemann, Jörg |
The present invention relates to apparatus for simultaneous grinding and froth flotation of at least one crude mineral and/or pigment, a process carried out in the apparatus for manufacturing at least one ground mineral and/or pigment, use of the ground mineral and/or pigment bearing phase obtainable by the process in paper applications as well as in paper, plastics, paints, coatings, adhesives, sealants, food, feed, pharma, concrete, cement, cosmetic, water treatment and/or agriculture applications, preferably in a wet end process of paper machine, in cigarette paper, board, and/or coating applications, or as support for rotogravure and/or offset and/or ink jet printing and/or continuous ink jet printing and/or flexography and/or electrophotography and/or decoration surfaces and the ground mineral and/or pigment bearing phase or ground mineral and/or pigment obtainable by the process. |
||||||
58 | COMPOSITION FOR DRESSING PHOSPHATE ORE | EP13755958.9 | 2013-08-20 | EP2895272A1 | 2015-07-22 | DA SILVA, Wagner Claudio; PEDAIN, Klaus Ulrich; BARTALINI, Nilson Mar; DUARTE, Zaire Guimaraes; SPECK CASSOLA, Monica; ARIAS MEDINA, Jorge Antonio; OLIVEIRA FILHO, Antonio Pedro |
The invention relates to a flotation agent for phosphate ore, comprising a fatty acid as collector and at least one sarcosinate of the formula (I) as co-collector wherein R is a C 7 to C 21 alkyl or alkenyl group, which sarcosinate may be present in the form of a cation derived therefrom caused by protonation of the nitrogen atom. | ||||||
59 | MITTEL ZUR AUFBEREITUNG VON PHOSPHATERZ | EP01951475.1 | 2001-05-03 | EP1286780B1 | 2004-08-04 | KREMER, Gernot; PEDAIN, Klaus, Ulrich; BALASSA, Juan; LOPEZ, Pablo |
The invention relates to a flotation agent for phosphate ore, which contains a fatty acid as a collector and alkoxylated alkylphenols as dispersing agents. Said flotation agent is characterised in that the alkylphenols are composed of a) 8 to 20 % by weight of one or more dialkylphenols wit alkyl residues having 8 to 12 atoms of C, and b) 80 to 92 % by weight of one or more monoalkylphenols with alkyl residues having 8 to 12 atoms of C, said alkylphenols being alkoxylated with 2 to 6 mol ethylenoxide. | ||||||
60 | Use of polyoxyalkylene glycerol ether fatty acid esters as deinking agent fur waste paper generation. | EP92108975.1 | 1992-05-27 | EP0516099A1 | 1992-12-02 | Nishizaki, Shoichi; Kitagawa, Toru |
The invention relates to a method of producing fatty acid esters of polyoxyalkylene glycerol ethers. The method comprises reacting an alkylene oxide or oxides directly with a mixture of a natural fat or oil, water and a catalyst. The method of the invention can avoid the complicatedness encountered in the prior art production processes and give polyoxyalkylene glycerol ether fatty acid esters excellent in surfactant performance. |