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    • 3. 发明公开
    • METHOD AND DEVICE FOR PRODUCING ORGANIC SUBSTANCE
    • 生产有机物质的方法和装置
    • EP3272873A1
    • 2018-01-24
    • EP16768601.3
    • 2016-03-17
    • Sekisui Chemical Co., Ltd.
    • SATOU, KanetomoDASANAYAKE ALUTHGE, Rasika
    • C12P7/06B01J23/89C01B31/18C12M1/00
    • C12P7/06B01J8/085B01J23/89B01J23/8906B01J35/0006C01B32/40C12M43/00C12M45/06Y02E50/17
    • It is an object of the present invention to convert CO 2 to CO by bringing about a reverse shift reaction in a relatively low-temperature condition, and thereby enhancing efficiency of generating organic substances such as ethanol.
      A raw material gas g1 containing CO 2 and H 2 is subjected to a reverse shift reaction in a reverse shift reactor 12. Organic substances are generated from a raw material gas g2 after the reverse shift reaction in an organic substance generator 13. In the subjecting step, the raw material gas g1 is brought into contact with a reverse shift reaction catalyst 20. The reverse shift reaction catalyst 20 includes a support 21 and a catalyst metal 22 supported by the support 21. The catalyst metal 22 includes a transition metal. The catalyst metal 22 is preferably composed of Fe with at least one kind of metal from among Al, Ga, In, Cu, Ag, Au, Pd and Mn added thereto.
    • 本发明的目的是通过在相对低的温度条件下进行反向转换反应而将CO 2转化为CO,从而提高产生诸如乙醇的有机物质的效率。 含有CO 2和H 2的原料气体g1在逆转换反应器12中经历逆向转换反应。在有机物质发生器13中从反转换反应后的原料气体g2产生有机物质。在该经历步骤中, 使原料气体g1与逆转移反应催化剂20接触。逆转移反应催化剂20包括载体21和由载体21支撑的催化剂金属22.催化剂金属22包含过渡金属。 催化剂金属22优选由添加有Al,Ga,In,Cu,Ag,Au,Pd,Mn中的至少一种金属的Fe构成。
    • 5. 发明公开
    • PARTICLE SEPARATION IN METHOD FOR RECOVERING MAGNETITE FROM BAUXITE RESIDUE
    • 从铝土矿渣中回收磁铁矿的方法中的粒子分离
    • EP3224204A1
    • 2017-10-04
    • EP15863838.7
    • 2015-11-24
    • GMR, LLC
    • AMIRAN, Mohsen
    • C01G49/08C22B34/12C22B21/02
    • C01G49/08C01B32/40C01F7/066C01G23/053C22B1/005Y02P10/212Y02P20/142
    • A method of recovering magnetite from bauxite residue, comprising reducing the pH of the bauxite residue to form a treated bauxite residue, drying the treated bauxite residue, adding to and mixing into the treated bauxite residue a solid source of carbon, to create a mixture, heating the mixture to a reduction temperature of at least 800° C. in a reducing reactor to produce a reduced bauxite residue in which a major portion of Fe2O3 present in the treated bauxite residue has been converted to Fe3O4, exposing the reduced bauxite residue to a particle separation step, and then separating the reduced bauxite residue into an iron-enriched portion and an iron-depleted portion.
    • 一种从铝土矿渣(62)中回收磁铁矿的方法,该方法包括降低铝土矿渣(62)的pH值(63)以形成经处理的铝土矿渣,干燥(64)经处理的铝土矿渣,加入并混合成(65) 处理后的铝土矿残余物是固体碳源(66),形成混合物,在还原反应器(67)中将混合物加热至至少800℃的还原温度以产生还原的铝土矿残余物,其中大部分的 存在于经处理的铝土矿残渣中的Fe 2 O 3已转化为Fe 3 O 4,将还原的铝土矿残渣暴露于颗粒分离步骤(71),然后将还原的铝土矿残渣分离(72)成富含铁的部分(73)和贫铁 部分(74)。