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1. 发明授权

EP2928849B1 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 有权
标题翻译： VERFAHREN ZUR氧化物DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN
公开(公告)号：EP2928849B1
公开(公告)日：2017-02-22
申请号：EP13802325.4
申请日：2013-12-04
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , WALSDORFF, Christian
IPC分类号： C07C5/48
CPC分类号： B01J37/08 , B01J23/882 , B01J23/883 , B01J23/8878 , B01J35/008 , B01J35/023 , B01J37/0045 , B01J2523/00 , C07C5/48 , C07C2521/08 , C07C2523/04 , C07C2523/18 , C07C2523/26 , C07C2523/28 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/887 , Y02P20/584 , C07C11/167 , B01J2523/13 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/41

2. 发明公开

EP2950928A1 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 审中-公开
标题翻译：步骤为正丁烯氧化脱氢丁二烯
公开(公告)号：EP2950928A1
公开(公告)日：2015-12-09
申请号：EP13798701.2
申请日：2013-12-03
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , WALSDORFF, Christian
IPC分类号： B01J38/06 , B01J38/12 , B01J23/887
CPC分类号： B01J38/06 , B01J23/8878 , B01J38/12 , B01J2523/00 , C07C5/48 , C07C2523/04 , C07C2523/18 , C07C2523/26 , C07C2523/745 , C07C2523/75 , C07C2523/887 , Y02P20/584 , C07C11/167 , B01J2523/13 , B01J2523/41 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/845
摘要： The invention relates to a method for the oxidative dehydrogenation of n‑butenes to butadiene, comprising two or more production steps (i) and at least one regeneration step (ii), in which (i) in a production step an n‑butene-containing starting gas mixture is mixed with an oxygen-containing gas and is contacted in a fixed-bed reactor at a temperature of 220 to 490°C with a multimetal oxide catalyst arranged in a catalyst fixed bed, which multimetal oxide catalyst contains at least molybdenum, and one further metal, and, before the loss in conversion rate at constant temperature is > 25%, (ii), in a regeneration step the multimetal oxide catalyst is regenerated by passing an oxygen-containing regeneration gas mixture at a temperature of 200 to 450°C over the catalyst fixed bed and burning off the carbon deposited on the catalyst, wherein, between two production steps (i), one regeneration step (ii) is carried out, characterized in that, per regeneration step (ii), 2 to 50% by weight of the carbon deposited on the catalyst is burnt off.

3. 发明公开

EP2928601A1 KATALYSATOR UND VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 审中-公开
标题翻译： FOR正丁烯氧化脱氢催化剂和方法丁二烯
公开(公告)号：EP2928601A1
公开(公告)日：2015-10-14
申请号：EP13795785.8
申请日：2013-11-27
申请人： BASF SE
发明人： RÜTTINGER, Wolfgang , WALSDORFF, Christian , GRÜNE, Philipp
IPC分类号： B01J37/00 , B01J37/03 , B01J37/08 , B01J38/12 , C07C5/00 , C07C11/16 , B01J23/889 , B01J23/00
CPC分类号： B01J37/0045 , B01J23/002 , B01J23/8898 , B01J37/0009 , B01J37/0036 , B01J37/031 , B01J37/035 , B01J37/08 , B01J38/12 , B01J38/14 , B01J2523/00 , C07C2/06 , C07C5/32 , C07C5/48 , C07C2521/02 , C07C2521/06 , C07C2523/04 , C07C2523/26 , C07C2523/28 , C07C2523/34 , C07C2523/745 , C07C2523/843 , C10G35/06 , C10G45/60 , Y02P20/584 , B01J2523/13 , B01J2523/41 , B01J2523/54 , B01J2523/68 , B01J2523/72 , B01J2523/842 , B01J2523/845 , C07C11/167 , C07C11/08
摘要： The invention relates to a catalyst comprising a catalytically active molybdenum and at least one further metal-containing multimetal oxide of the general formula (I), Mo
12 Bi
a Mn
b Co
c Fe
d X
1
e X
2
f O
x (I), in which the variables have the following meanings: X
1 = Si and/or AI; X
2 = Li, Na, K, Cs and/or Rb; a = 0.2 to 1; b = 0 to 2; c = 2 to 10; d = 0.5 to 10; e = 0 to 10; f = 0 to 0.5; and x is a number which is determined by the valency and frequency of the elements in (I) that are different from oxygen.

4. 发明公开

EP2928603A1 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 审中-公开
公开(公告)号：EP2928603A1
公开(公告)日：2015-10-14
申请号：EP13814454.8
申请日：2013-12-04
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , HAMMEN, Oliver , WALSDORFF, Christian
IPC分类号： B01J37/03 , B01J23/887 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/02 , C07C5/48
CPC分类号： B01J23/8878 , B01J23/28 , B01J35/008 , B01J35/026 , B01J37/0221 , B01J37/033 , B01J37/08 , B01J2523/00 , C07C2/06 , C07C5/32 , C07C5/48 , C07C2521/02 , C07C2521/06 , C07C2523/02 , C07C2523/04 , C07C2523/06 , C07C2523/10 , C07C2523/14 , C07C2523/16 , C07C2523/18 , C07C2523/26 , C07C2523/28 , C07C2523/30 , C07C2523/34 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C10G27/04 , C10G2400/02 , C10G2400/04 , B01J2523/13 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/845 , C07C11/167 , C07C11/08
摘要： The invention relates to a catalyst which is obtainable from a catalyst precursor comprising a catalytically active multimetal oxide which contains molybdenum and at least one further metal and is of the general formula (I) Mo
12 Bi
a Fe
b Co
c Ni
d Cr
e X
1
f X
2
g O
x ,in which the variables have the following meaning: X
1 = W, Sn, Mn, La, Ce, Ge, Ti, Zr, Hf, Nb, P, Si, Sb, Al, Cd and/or Mg; X
2 = Li, Na, K, Cs and/or Rb, a = 0.1 to 7, preferably 0.3 to 1.5; b = 0 to 5, preferably 2 to 4; c = 0 to 10, preferably 3 to 10; d = 0 to 10; e = 0 to 5, preferably 0.1 to 2; f = 0 to 24, preferably 0.1 to 2; g = 0 to 2, preferably 0.01 to 1; and x = a number which is determined by the valency and frequency of the elements in (I) that are different from oxygen, characterized in that the catalyst has the shape of a hollow cylinder, wherein the inner diameter is 0.2 to 0.8-times the outer diameter and the length is 0.5 to 2.5-times the outer diameter, and in that the catalyst precursor does not contain pore formers.
摘要翻译：本发明涉及可由包含催化活性多金属氧化物的催化剂前体获得的催化剂，所述催化活性多金属氧化物包含钼和至少一种其他金属并且具有通式（I）Mo 12 Bi a Fe b Co c Ni dCr eX 1 fX 2 gO x，其中变量具有以下含义：X 1 = W，Sn，Mn，La，Ce，Ge，Ti，Zr，Hf，Nb，P，Si，Sb，Al，Cd和/或Mg; X 2 = Li，Na，K，Cs和/或Rb，a = 0.1至7，优选0.3至1.5; b = 0至5，优选2至4; c = 0至10，优选3至10; d = 0至10; e = 0-5，优选0.1-2; f = 0-24，优选0.1-2; g = 0-2，优选0.01-1; x =由（I）中的元素的价数和频率确定的与氧不同的数，其特征在于，催化剂具有中空圆柱体的形状，其中内径为0.2至0.8倍外径和长度为外径的0.5至2.5倍，并且催化剂前体不含成孔剂。

5. 发明公开

EP2928602A1 SCHALENKATALYSATOR ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 审中-公开
标题翻译：壳催化剂用于正丁烯氧化脱氢丁二烯
公开(公告)号：EP2928602A1
公开(公告)日：2015-10-14
申请号：EP13801580.5
申请日：2013-12-06
申请人： BASF SE
发明人： GRÜNE, Philipp , DOBNER, Cornelia Katharina , SCHMITT, Christine , RÜTTINGER, Wolfgang , WALSDORFF, Christian , ROSOWSKI, Frank
IPC分类号： B01J37/03 , B01J35/00 , B01J35/02 , B01J37/00 , B01J37/02 , C07C5/48
CPC分类号： B01J37/033 , B01J23/18 , B01J23/26 , B01J23/28 , B01J23/745 , B01J23/75 , B01J23/755 , B01J35/002 , B01J35/008 , B01J35/023 , B01J35/026 , B01J37/0036 , B01J37/0221 , B01J37/08 , B01J2523/00 , C07C5/48 , C07C2523/04 , C07C2523/18 , C07C2523/26 , C07C2523/28 , C07C2523/745 , C07C2523/75 , C07C2523/887 , C07C11/167 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/847 , B01J2523/13
摘要： The invention relates to a shell catalyst, comprising (a) a carrier body, (b) a shell containing a catalytically active multi-metal oxide containing molybdenum and at least one additional metal, wherein the shell is constructed of multi-metal oxide particles having a d
50 value of 6 to 13 μm, which shell catalyst can be obtained by (i) producing a multi-metal oxide precursor mass containing molybdenum and at least one additional metal, (ii) producing a molded body from the multi-metal oxide precursor mass, (iii) calcination of the molded body made of the multi-metal oxide precursor mass in order to produce a multi-metal oxide mass, (iv) grinding the molded body made of multi-metal oxide mass in order to form multi-metal oxide particles having a d
50 value of 6 to 13 μm, (v) coating the carrier body with the multi-metal oxide particles, (vi) thermally treating the coated carrier body.

6. 发明授权

EP3019458B1 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 有权
公开(公告)号：EP3019458B1
公开(公告)日：2017-04-05
申请号：EP14735974.9
申请日：2014-07-07
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , SCHMITT, Christine , WALSDORFF, Christian
IPC分类号： C07C5/48
CPC分类号： C07C5/48 , C07C2521/18 , C07C2523/04 , C07C2523/26 , C07C2523/28 , C07C2523/31 , C07C2523/745 , C07C2523/75 , C07C2523/887 , Y02P20/584 , C07C11/167

7. 发明公开

EP2928849A1 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 有权
公开(公告)号：EP2928849A1
公开(公告)日：2015-10-14
申请号：EP13802325.4
申请日：2013-12-04
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , WALSDORFF, Christian
IPC分类号： C07C5/48
CPC分类号： B01J37/08 , B01J23/882 , B01J23/883 , B01J23/8878 , B01J35/008 , B01J35/023 , B01J37/0045 , B01J2523/00 , C07C5/48 , C07C2521/08 , C07C2523/04 , C07C2523/18 , C07C2523/26 , C07C2523/28 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/887 , Y02P20/584 , C07C11/167 , B01J2523/13 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/41
摘要： The invention relates to a method for the oxidative dehydrogenation of n-butenes into butadiene, comprising at least two production steps (i) and at least one regeneration step (ii), in which method (i) in a production step a starting gas mixture containing n-butenes is mixed with a gas containing oxygen and, in a fixed-bed reactor, is brought in contact with a multi-metal oxide catalyst, which is arranged in a catalyst fixed bed and contains at least molybdenum and one additional metal in a catalyst fixed bed, and (ii) in a regeneration step the multi-metal oxide catalyst is regenerated by conducting a regeneration gas mixture containing oxygen over the catalyst fixed bed and burning off the carbon deposited on the catalyst, a regeneration step (ii) being performed between two production steps (i), characterized in that the at least two production steps (i) are performed at a temperature of at least 350 °C and the at least one regeneration step (ii) is performed at a temperature that lies at most 50 °C above the temperature at which the preceding production step (i) was performed.
摘要翻译：本发明涉及一种将正丁烯氧化脱氢成丁二烯的方法，包括至少两个生产步骤（i）和至少一个再生步骤（ii），在该方法中（i）在生产步骤中将起始气体混合物含氧正丁烯与含氧气体混合，并在固定床反应器中与多金属氧化物催化剂接触，该多金属氧化物催化剂布置在催化剂固定床中，并且至少含有钼和一种额外的金属催化剂固定床，和（ii）在再生步骤中，通过在催化剂固定床上引入含氧的再生气体混合物并且燃烧沉积在催化剂上的碳，再生多金属氧化物催化剂，再生步骤（ii）在两个生产步骤（i）之间进行，其特征在于，所述至少两个生产步骤（i）在至少350℃的温度下进行，并且所述至少一个再生步骤（ii）在比在前面的生产步骤（i）进行的温度高至多50℃。

8. 发明公开

EP3092288A1 VERFAHREN ZUR ENTFERNUNG VON SCHWEFELVERBINDUNGEN AUS KOHLENWASSERSTOFFSTRÖMEN 审中-公开
标题翻译：方法脱除硫化合物的从烃流
公开(公告)号：EP3092288A1
公开(公告)日：2016-11-16
申请号：EP15700193.4
申请日：2015-01-08
申请人： BASF SE
发明人： WAGLÖHNER, Steffen , BENDER, Michael , KUSCHEL, Andreas , RÜTTINGER, Wolfgang , BRÜGGEMANN, Philipp
IPC分类号： C10L3/10 , C10G25/00 , C10G25/12 , C10L1/20 , B01D53/04 , B01D53/047 , B01D53/48
CPC分类号： C10G25/003 , B01D53/04 , B01D53/485 , B01D2253/1128 , B01D2256/24 , B01D2257/304 , B01D2257/306 , B01D2257/308 , C10G21/08 , C10G21/30 , C10G25/06 , C10G25/09 , C10G25/12 , C10G2300/202 , C10L3/103 , C10L3/12 , C10L2290/12 , C10L2290/542
摘要： In a method for removing sulfur compounds, selected among thiols (R-SH), organic sulfides (R-S-R'), organic disulfides (R-S-S-R') and carbonyl sulfide (COS), from a hydrocarbon stream, the hydrocarbon stream containing one or more of said sulfur compounds is brought in contact with an absorbent containing a first transition metal sulfide in an absorption step in which at least some of the sulfur contained in the sulfur compound(s) is bound as additional sulfur in the transition metal sulfide such that a second transition metal sulfide is formed.

9. 发明公开

EP3019458A2 VERFAHREN ZUR OXIDATIVEN DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN 有权
标题翻译： VERFAHREN ZUR氧化物DEHYDRIERUNG VON N-BUTENEN ZU BUTADIEN
公开(公告)号：EP3019458A2
公开(公告)日：2016-05-18
申请号：EP14735974.9
申请日：2014-07-07
申请人： BASF SE
发明人： GRÜNE, Philipp , RÜTTINGER, Wolfgang , SCHMITT, Christine , WALSDORFF, Christian
IPC分类号： C07C5/48
CPC分类号： C07C5/48 , C07C2521/18 , C07C2523/04 , C07C2523/26 , C07C2523/28 , C07C2523/31 , C07C2523/745 , C07C2523/75 , C07C2523/887 , Y02P20/584 , C07C11/167
摘要： The invention relates to a method for the oxidative dehydrogenation of n-butenes to form butadiene, said method comprising two or more production steps (i) and at least one regeneration step (ii). In said method: (i) in a production step a starting gas mixture containing n-butene is mixed with a gas containing oxygen and the mixed gas is brought into contact with a multi-metal-oxide catalyst containing at least molybdenum and another metal in a fixed-bed reactor, at a temperature of between 220 and 490 °C. A product gas mixture at least containing butadiene, oxygen and steam is thus obtained at the outlet of the fixed-bed reactor; (ii) in a regeneration step, to regenerate the multi-metal oxide catalyst, a regeneration gas mixture containing oxygen is passed over the catalyst fixed bed at a temperature between 200 and 450 °C and the carbon deposited on the catalyst is burnt off. A regeneration step (ii) is carried out between two production steps (i), the oxygen content of the product gas mixture at the outlet of the fixed-bed reactor is at least 5 vol. % and the duration of a production step (i) is less than 1,000 h.
摘要翻译：本发明涉及一种将丁烯氧化脱氢成丁二烯的方法，其包括两个或更多个制备步骤（i）和至少一个再生步骤（ii），其中（i）包含正丁烯的起始气体混合物在生产步骤中与含氧气体混合，并使混合气体与至少包含钼和另外的金属的多金属氧化物催化剂接触，并且在220至490℃的温度下设置在固定的催化剂床中在固定床反应器中，在固定床反应器的出口处获得至少包含丁二烯，氧和水蒸汽的产物气体混合物，和（ii）多金属氧化物催化剂在再生步骤通过在200至450℃的温度下将含氧的再生气体混合物通过固定的催化剂床，并将沉积在催化剂上的碳烧掉，再生步骤（ii）在两个产物步骤（i），其中固定床反应器出口处的产物气体混合物中的氧含量为至少5体积％，制备步骤（i）的持续时间不超过1000小时。

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