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公开(公告)号:US09314772B2
公开(公告)日:2016-04-19
申请号:US14086368
申请日:2013-11-21
发明人: Xin Wen , Ge Luo , Xinlei Jin , Tonghao Wu , Yan Zhuang , Xiaodong Chu , Jinghua Ji
IPC分类号: B01J23/00 , B01J37/03 , B01J27/199 , B01J37/00
CPC分类号: B01J23/002 , B01J27/199 , B01J37/0009 , B01J37/038 , B01J2523/00 , B01J2523/13 , B01J2523/17 , B01J2523/51 , B01J2523/55 , B01J2523/68 , B01J2523/842 , B01J2523/847 , B01J2523/72
摘要: Disclosed are a catalyst and preparation method and use thereof. The catalyst has a constitution represented as the formula below, wherein, D represents at least one element selected from the group consisting of copper, magnesium, manganese, stibium and zinc; E represents at least one element selected from the group consisting of tungsten, silicon, nickel, palladium, ferrum and plumbum; Z is selected from the group consisting of SiC, MoO3, WO3, TiO2 and ZrO2; y/x=11.1-50:100; a=0.1-3; b=0.01-5; c=0.01-5; d=0.01-3; e=0.01-2; f is the proportion of oxygen atom balancing the valence. The method comprises: (i) formulating Solution A with molybdenum, phosphorus, and vanadium compounds; formulating Solution B with dissolve potassium compound and a D-containing compound; formulating Solution C with an E-containing compound; (ii) mix Solutions A, B and C under a temperature of −5-10° C.; (iii) pre-calcination (iv) adding graphite powder and the diluting heat-conductive agent, wherein the weight ratio between the diluting heat-conductive agent and the catalyst precursor (y/x) is 11.1-50%; and (v) calcination. x(Mo12PaKbVcDdEeOf)/yZ
摘要翻译: 公开了催化剂及其制备方法和用途。 催化剂具有如下式所示的结构,其中,D表示选自铜,镁,锰,锑和锌中的至少一种元素; E表示选自钨,硅,镍,钯,铁和铅的至少一种元素; Z选自SiC,MoO 3,WO 3,TiO 2和ZrO 2; y / x = 11.1-50:100; a = 0.1-3; b = 0.01-5; c = 0.01-5; d = 0.01-3; e = 0.01-2; f是平衡价态的氧原子的比例。 该方法包括:(i)用钼,磷和钒化合物配制溶液A; 用溶解的钾化合物和含D化合物配制溶液B; 用含E化合物配制溶液C; (ii)在5-10℃的温度下混合溶液A,B和C. (iii)预煅烧(iv)添加石墨粉末和稀释导热剂,其中稀释导热剂和催化剂前体之间的重量比(y / x)为11.1-50%; 和(v)煅烧。 x(Mo12PaKbVcDdEef)/ yZ
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公开(公告)号:US20140141964A1
公开(公告)日:2014-05-22
申请号:US14086368
申请日:2013-11-21
发明人: Xin Wen , Ge Luo , Xinlei Jin , Tonghao Wu , Yan Zhuang , Xiaodong Chu , Jinghua Ji
IPC分类号: B01J27/224
CPC分类号: B01J23/002 , B01J27/199 , B01J37/0009 , B01J37/038 , B01J2523/00 , B01J2523/13 , B01J2523/17 , B01J2523/51 , B01J2523/55 , B01J2523/68 , B01J2523/842 , B01J2523/847 , B01J2523/72
摘要: Disclosed are a catalyst and preparation method and use thereof. The catalyst has a constitution represented as the formula below, wherein, D represents at least one element selected from the group consisting of copper, magnesium, manganese, stibium and zinc; E represents at least one element selected from the group consisting of tungsten, silicon, nickel, palladium, ferrum and plumbum; Z is selected from the group consisting of SiC, MoO3, WO3, TiO2 and ZrO2; y/x=11.1-50:100; a=0.1-3; b=0.01-5; c=0.01-5; d=0.01-3; e=0.01-2; f is the proportion of oxygen atom balancing the valence. The method comprises: (i) formulating Solution A with molybdenum, phosphorus, and vanadium compounds; formulating Solution B with dissolve potassium compound and a D-containing compound; formulating Solution C with an E-containing compound; (ii) mix Solutions A, B and C under a temperature of −5-10° C.; (iii) pre-calcination (iv) adding graphite powder and the diluting heat-conductive agent, wherein the weight ratio between the diluting heat-conductive agent and the catalyst precursor (y/x) is 11.1-50%; and (v) calcination. x(Mo12PaKbVcDdEeOf)/yZ
摘要翻译: 公开了催化剂及其制备方法和用途。 催化剂具有如下式所示的结构,其中,D表示选自铜,镁,锰,锑和锌中的至少一种元素; E表示选自钨,硅,镍,钯,铁和铅的至少一种元素; Z选自SiC,MoO 3,WO 3,TiO 2和ZrO 2; y / x = 11.1-50:100; a = 0.1-3; b = 0.01-5; c = 0.01-5; d = 0.01-3; e = 0.01-2; f是平衡价态的氧原子的比例。 该方法包括:(i)用钼,磷和钒化合物配制溶液A; 用溶解的钾化合物和含D化合物配制溶液B; 用含E化合物配制溶液C; (ii)在5-10℃的温度下混合溶液A,B和C. (iii)预煅烧(iv)添加石墨粉末和稀释导热剂,其中稀释导热剂和催化剂前体之间的重量比(y / x)为11.1-50%; 和(v)煅烧。 x(Mo12PaKbVcDdEef)/ yZ
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公开(公告)号:US09731280B2
公开(公告)日:2017-08-15
申请号:US14086313
申请日:2013-11-21
发明人: Desheng Xiong , Tonghao Wu , Ge Luo , Yan Zhuang , Jiangxue Ma , Xiaodong Chu , Jinghua Ji
IPC分类号: B01J23/76 , B01J27/187 , B01J27/185 , B01J23/847 , B01J23/889 , B01J23/00 , B01J23/78 , B01J23/80 , B01J23/881 , B01J23/888 , B01J27/188 , B01J27/198 , C07C5/48 , B01J37/03 , B01J37/08 , B01J37/00
CPC分类号: B01J27/187 , B01J23/005 , B01J23/007 , B01J23/78 , B01J23/80 , B01J23/8472 , B01J23/881 , B01J23/888 , B01J23/8892 , B01J27/1853 , B01J27/188 , B01J27/198 , B01J37/0018 , B01J37/0036 , B01J37/03 , B01J37/08 , B01J2523/00 , C07C5/48 , C07C2521/02 , C07C2523/02 , C07C2523/22 , C07C2523/28 , C07C2523/34 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/78 , C07C2523/80 , C07C2527/167 , C07C2527/236 , B01J2523/23 , B01J2523/27 , B01J2523/51 , B01J2523/72 , B01J2523/842 , B01J2523/22 , B01J2523/847 , B01J2523/845 , C07C11/167
摘要: Disclosed are a ferrite catalyst and preparation methods thereof. The catalyst is provided with a formula below, wherein A is Mg atom, Zn atom or a mixture of both atoms at any ratio; D is one or more atoms selected from the group consisting of Ni, Co, W, Mn, Ca, Mo or V atom; Z is a catalyst carrier, which is one or more selected from the group consisting of calcium phosphate, calcium dihydrogen phosphate, aluminum phosphate, aluminum dihydrogen phosphate, ferric phosphate, magnesium phosphate, zinc phosphate, Mg—Al hydrotalcite, calcium carbonate, magnesium carbonate; a=0.01-0.6; b=0-0.30; c is a number balancing each valence; x, y represent the amounts of principal catalyst and carrier Z respectively, wherein the weight ratio y/x=0.5:1-7:1. x(FeAaDbOc)/yZ
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公开(公告)号:US20140141965A1
公开(公告)日:2014-05-22
申请号:US14086313
申请日:2013-11-21
发明人: Desheng Xiong , Tonghao Wu , Ge Luo , Yan Zhuang , Jiangxue Ma , Xiaodong Chu , Jinghua Ji
IPC分类号: B01J27/187 , B01J27/185
CPC分类号: B01J27/187 , B01J23/005 , B01J23/007 , B01J23/78 , B01J23/80 , B01J23/8472 , B01J23/881 , B01J23/888 , B01J23/8892 , B01J27/1853 , B01J27/188 , B01J27/198 , B01J37/0018 , B01J37/0036 , B01J37/03 , B01J37/08 , B01J2523/00 , C07C5/48 , C07C2521/02 , C07C2523/02 , C07C2523/22 , C07C2523/28 , C07C2523/34 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/78 , C07C2523/80 , C07C2527/167 , C07C2527/236 , B01J2523/23 , B01J2523/27 , B01J2523/51 , B01J2523/72 , B01J2523/842 , B01J2523/22 , B01J2523/847 , B01J2523/845 , C07C11/167
摘要: Disclosed are a ferrite catalyst and preparation methods thereof. The catalyst is provided with a formula below, wherein A is Mg atom, Zn atom or a mixture of both atoms at any ratio; D is one or more atoms selected from the group consisting of Ni, Co, W, Mn, Ca, Mo or V atom; Z is a catalyst carrier, which is one or more selected from the group consisting of calcium phosphate, calcium dihydrogen phosphate, aluminium phosphate, aluminium dihydrogen phosphate, ferric phosphate, magnesium phosphate, zinc phosphate, Mg—Al hydrotalcite, calcium carbonate, magnesium carbonate; a=0.01-0.6; b=0-0.30; c is a number balancing each valence; x, y represent the amounts of principal catalyst and carrier Z respectively, wherein the weight ratio y/x=0.5:1-7:1. x(FeAaDbOc)/yZ
摘要翻译: 公开了一种铁氧体催化剂及其制备方法。 催化剂具有下式,其中A是任意比例的Mg原子,Zn原子或两个原子的混合物; D是选自Ni,Co,W,Mn,Ca,Mo或V原子的一个或多个原子; Z是催化剂载体,其是选自磷酸钙,磷酸二氢钙,磷酸铝,磷酸二氢铝,磷酸铁,磷酸镁,磷酸锌,Mg-Al水滑石,碳酸钙,碳酸镁的一种或多种 ; a = 0.01-0.6; b = 0-0.30; c是平衡每个价态的数字; x,y分别表示主催化剂和载体Z的量,其中重量比y / x = 0.5:1-7:1。 x(FeAaDbOc)/ yZ
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