公开(公告)号：EP3806992A1

公开(公告)日：2021-04-21

申请号：EP19730736.6

申请日：2019-06-11

Applicant: Haldor Topsøe A/S

Inventor： ESKESEN, Søren Grønborg ,  DAHL, Per Juul ,  TJÄRNEHOV, Emil Andreas ,  THORHAUGE, Max

IPC: B01J8/02 ,  C07C29/151 ,  C07C29/154 ,  C07C31/04

公开(公告)号：EP3592702A1

公开(公告)日：2020-01-15

申请号：EP18709571.6

申请日：2018-03-07

Applicant: Haldor Topsøe A/S

Inventor： SPETH, Christian Henrik ,  DAHL, Per Juul ,  KRØLL JENSEN, Annette E. ,  SCHJØDT, Niels Christian ,  SYMRENG, Marcus

IPC: C01C1/04 ,  C01B3/02

公开(公告)号：EP3294699B1

公开(公告)日：2019-04-10

申请号：EP16721188.7

申请日：2016-05-10

Applicant: Haldor Topsøe A/S

Inventor： DAHL, Per Juul ,  MODARRESI, Hassan ,  THORHAUGE, Max

IPC: C07C29/151

公开(公告)号：EP2888218A1

公开(公告)日：2015-07-01

申请号：EP13748323.6

申请日：2013-08-14

Applicant: Haldor Topsøe A/S

Inventor： DAHL, Per Juul ,  ØSTERGAARD, Janni

IPC: C07C41/09 ,  C07C41/42 ,  B01D3/00 ,  B01J14/00

CPC classification number: C07C41/42 ,  B01D3/143 ,  B01J19/24 ,  B01J2219/00006 ,  B01J2219/24 ,  C07C41/09 ,  C07C43/043

Abstract: The invention provides a process for the production of purified dimethylether (DME). Methanol is dehydrated to provide a first DME-containing product. The first DME-containing product is purified in a two-stage process. The invention also provides an apparatus arranged to carry out said process.

Abstract translation: 本发明提供了生产纯化二甲醚（DME）的方法。 甲醇脱水以提供第一含DME的产品。 第一种含DME的产品在两步法中纯化。 本发明还提供一种设备，用于执行所述过程。

公开(公告)号：EP3900820A1

公开(公告)日：2021-10-27

申请号：EP20197199.1

申请日：2020-09-21

Applicant: Haldor Topsøe A/S

Inventor： ANDERSEN, Niels Ulrik ,  DAHL, Per Juul

IPC: B01J8/04 ,  C01B3/34 ,  B01J8/02 ,  B01J8/06

Abstract: A double tubes combined heat exchanger and steam reformer reactor comprises two catalyst beds with different types and sizes of catalyst particles to balance the heat transfer coefficients and pressure drops of the two catalyst beds to improve overall efficiency of the reactor.

公开(公告)号：EP3814457A1

公开(公告)日：2021-05-05

申请号：EP19733009.5

申请日：2019-06-24

Applicant: Haldor Topsøe A/S

Inventor： DAHL, Per Juul

IPC: C10L3/10 ,  C01B3/36

公开(公告)号：EP3227229A1

公开(公告)日：2017-10-11

申请号：EP15800829.2

申请日：2015-11-25

Applicant: Haldor Topsøe A/S

Inventor： ANDERSEN, Niels Ulrik ,  DAHL, Per Juul ,  AVASTHI, Vinay

IPC: C01B3/02 ,  C01B3/48 ,  C01B3/50

CPC classification number: C01B3/025 ,  C01B3/12 ,  C01B3/38 ,  C01B3/48 ,  C01B3/50 ,  C01B32/50 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/04 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/068 ,  C01B2203/0811 ,  C01B2203/0827 ,  C01C1/04

Abstract: In a process for the elimination of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) formed as by-products in the shift section (SS) of an ammonia plant, a carbon dioxide (C0
2 ) stream from a vent line, which is arranged downstream from the shift section and the C0
2 removal section, is recycled to the primary reformer (TR) of the ammonia plant. This way, the oxygenates contained in the carbon dioxide vent will be decomposed in the primary reformer burners, and the total emission of VOCs and HAPs will be considerably reduced.

Abstract translation: 在消除合成氨工厂的变换部分（SS）中作为副产物形成的挥发性有机化合物（VOC）和有害空气污染物（HAP）的过程中，来自排放管线的二氧化碳（CO 2） 其布置在换档区段和CO 2去除区段的下游，被再循环到氨厂的一次重整器（TR）。 这样，二氧化碳排放口中所含的氧化物将在主要重整炉燃烧器中分解，VOC和HAP的总排放量将大大减少。

公开(公告)号：EP3932897A1

公开(公告)日：2022-01-05

申请号：EP20182805.0

申请日：2020-06-29

Applicant: Haldor Topsøe A/S

Inventor： SØRENSEN, Esben Lauge ,  DAHL, Per Juul ,  Claridge, Tais Bjerg ,  Quintero, Johannes

IPC: C07C29/80 ,  C07C31/04 ,  B01D3/14

Abstract: The present invention refers to an apparatus and process for distillation of methanol (Fig. 1), however may also be used in distillation of other products such as ethanol. The present invention has the purpose of reducing the consumption of energy and of cooling water and/or electricity in a distillation process of crude intermediate products, comprising a pre-treatment stage, known as stabilizing stage, for the removal of the volatile components, and a concentration stage, comprising one or more columns for distillation.

公开(公告)号：EP3592703A1

公开(公告)日：2020-01-15

申请号：EP18709574.0

申请日：2018-03-07

Applicant: Haldor Topsøe A/S

Inventor： SPETH, Christian Henrik ,  DAHL, Per Juul ,  KRØLL JENSEN, Annette E. ,  SCHJØDT, Niels Christian ,  SYMRENG, Marcus

IPC: C01C1/04 ,  C07C273/04 ,  C01B3/02

公开(公告)号：EP2888218B1

公开(公告)日：2017-10-04

申请号：EP13748323.6

申请日：2013-08-14

Applicant: Haldor Topsøe A/S

Inventor： DAHL, Per Juul ,  ØSTERGAARD, Janni

IPC: C07C41/09 ,  C07C41/42 ,  B01D3/00 ,  B01J14/00

CPC classification number: C07C41/42 ,  B01D3/143 ,  B01J19/24 ,  B01J2219/00006 ,  B01J2219/24 ,  C07C41/09 ,  C07C43/043

Abstract: The invention provides a process for the production of purified dimethylether (DME). Methanol is dehydrated to provide a first DME-containing product. The first DME-containing product is purified in a two-stage process. The invention also provides an apparatus arranged to carry out said process.

Abstract translation: 本发明提供了一种生产纯化二甲醚（DME）的方法。 将甲醇脱水以提供第一种含DME的产物。 第一种含DME的产品以两步法纯化。 本发明还提供了一种设备来执行所述过程。