公开(公告)号：US10093541B2

公开(公告)日：2018-10-09

申请号：US15120317

申请日：2015-02-27

Applicant: Haldor Topsøe A/S

Inventor： Kim Aasberg-Petersen ,  Ib Dybkjær

IPC: C01B3/38

Abstract: Process for the production of synthesis gas by catalytic steam reforming of a hydrocarbon containing feedstock in parallel in an autothermal steam reformer and heat exchange reformer, the heat for the steam reforming reactions in the heat exchange reformer being provided by indirect heat exchange with the combined effluent of the heat exchange reformer and a portion of the autothermal steam reformer.

公开(公告)号：US10081010B2

公开(公告)日：2018-09-25

申请号：US15126171

申请日：2014-10-15

Applicant: Haldor Topsøe A/S

Inventor： Ton V. W. Janssens ,  Peter N. R. Vennestrøm

IPC: B01J29/46 ,  B01D53/94 ,  B01J37/00 ,  B01J29/06 ,  B01J29/072 ,  B01J29/14 ,  B01J29/24 ,  B01J29/68 ,  B01J29/76 ,  B01J29/83 ,  B01J29/85 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08 ,  B01J37/30 ,  B01J38/08

CPC classification number: B01J29/46 ,  B01D53/9418 ,  B01D2251/2062 ,  B01D2251/208 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20761 ,  B01D2255/50 ,  B01D2255/504 ,  B01J29/061 ,  B01J29/072 ,  B01J29/146 ,  B01J29/24 ,  B01J29/68 ,  B01J29/7607 ,  B01J29/7615 ,  B01J29/763 ,  B01J29/83 ,  B01J29/85 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0238 ,  B01J37/04 ,  B01J37/08 ,  B01J37/30 ,  B01J38/08 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/38 ,  B01J2229/40

Abstract: Method for the preparation of a metal-exchanged zeolites or mixtures of metal-exchanged zeolites, such as Cu-SSZ-13, Cu-ZSM-5, Cu-beta, or Fe-beta, comprising the steps of providing a dry mixture of a) one or more microporous zeotype materials that exhibit ion exchange capacity and b) one or more metal compounds; heating the mixture in a gaseous atmosphere containing ammonia to a temperature lower than 300° C. for a time sufficient to initiate and perform a solid state ion exchange of ions of the metal compound and ions of the zeolite material; and obtaining the metal-exchanged zeolite material.

公开(公告)号：US10071340B2

公开(公告)日：2018-09-11

申请号：US15126218

申请日：2015-03-20

Applicant: HALDOR TOPSØE A/S ,  FLSMIDTH A/S

Inventor： Francesco Castellino ,  Jorn Moller Rasmussen ,  Iver Blankenberg Schmidt

IPC: B01D53/86 ,  B01D46/02 ,  B01D46/00 ,  B01D53/75 ,  B01D53/88 ,  B01J23/22 ,  B01J23/648

CPC classification number: B01D53/8631 ,  B01D46/0024 ,  B01D46/02 ,  B01D53/75 ,  B01D53/86 ,  B01D53/88 ,  B01D2255/1023 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/70 ,  B01D2257/708 ,  B01D2258/0233 ,  B01D2258/0283 ,  B01D2258/0291 ,  B01D2271/02 ,  B01J23/22 ,  B01J23/6482

Abstract: Filter bag assembly for use in cleaning of process gas comprising an outer tubular filter bag and one or more inner tubular filter bags separately arranged within the outer tubular filter bag, and said one or more inner tubular filter bags also separately arranged within each other, the one or more inner tubular filter bags and the outer tubular filter bags having an open end and a closed end, and at least one of the inner tubular filter bags and/or the outer tubular filter bag being provided with catalytically active material.

公开(公告)号：US20180169580A1

公开(公告)日：2018-06-21

申请号：US15735049

申请日：2016-06-30

Applicant: Haldor Topsøe A/S

Inventor： Johannes Skotte ,  Jørn Møller Rasmussen

IPC: B01D53/86 ,  B01D53/90 ,  B01D39/06 ,  B01D39/08 ,  B01J21/06 ,  B01J23/22 ,  B01J23/648

CPC classification number: B01D53/864 ,  B01D39/06 ,  B01D39/08 ,  B01D53/8696 ,  B01D53/90 ,  B01D2239/0492 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2255/915 ,  B01D2257/502 ,  B01D2257/708 ,  B01J21/063 ,  B01J23/22 ,  B01J23/6482

Abstract: A method and system for temperature control in catalytic oxidation of hazardous compounds to protect the catalytic system against thermal overload by means of injecting adsorbing ammonia reagent, in order to reduce the exothermic reaction from oxidation and the resulting temperature rise.

公开(公告)号：US20180161742A1

公开(公告)日：2018-06-14

申请号：US15735246

申请日：2016-06-30

Applicant: Haldor Topsøe A/S

Inventor： Anders Lindhard Christensen ,  Emil Andreas Tjärnehov

IPC: B01J8/02 ,  B01J8/00

Abstract: The invention relates to a catalytic reactor suited for exothermal reactions with a radial process fluid flow and process fluid flow guides which ensures an extended fluid flow path and higher flow velocity and thereby enhanced cooling of the catalyst bed in the reactor.

公开(公告)号：US09993789B2

公开(公告)日：2018-06-12

申请号：US15120314

申请日：2015-02-16

Applicant: Haldor Topsøe A/S

Inventor： Jesper Bergstrøm

IPC: B01J8/00 ,  B01J8/04 ,  B01J19/30 ,  B01J8/44 ,  B01J8/02

CPC classification number: B01J8/008 ,  B01J8/025 ,  B01J8/04 ,  B01J8/0449 ,  B01J8/44 ,  B01J19/305 ,  B01J2208/00884

Abstract: A reactor for a catalytic process comprising one or more catalyst beds has catalyst bed supports constructed as a grid comprising a plurality of cassettes (01), which are covered with easily removable screens (02). The down-time and service costs for the reactor are thereby lowered.

公开(公告)号：US20180148652A1

公开(公告)日：2018-05-31

申请号：US15579495

申请日：2016-06-30

Applicant: HALDOR TOPSØE A/S

Inventor： Rasmus Gottschalck EGEBERG ,  Angelica HIDALGO VIVAS ,  Søren Selde ENEVOLDSEN

IPC: C10C1/20 ,  C10K1/00 ,  C10G45/02 ,  C10G67/08 ,  C10G45/32 ,  C10G3/00 ,  C10G32/02 ,  C10G31/10 ,  C10G17/06

Abstract: The present disclosure refers to a process and a process plant for extraction of metals from a hydrocarbon mixture obtained from a gasification or pyrolysis process, comprising the steps of combining said hydrocarbon mixture with an aqueous acid forming a mixture, mixing said mixture, separating said mixture in a contaminated aqueous phase and a purified hydrocarbon phase, with the associated benefit of said aqueous acid being able to release metals bound in such gasification and pyrolysis processes.

公开(公告)号：US20180127271A1

公开(公告)日：2018-05-10

申请号：US15572297

申请日：2016-06-29

Applicant: HALDOR TOPSØE A/S

Inventor： Mads LYKKE ,  Rasmus SVERDRUP ,  Morten THELLEFSEN

IPC: C01B17/765 ,  C01B17/78 ,  C01B17/79 ,  B01D53/86

Abstract: A process plant for production of sulfuric acid from a process gas comprising SO2, including a process gas inlet, a first SO2 converter having an inlet and an outlet, a first condenser having a gas inlet, a gas outlet and a liquid outlet, a gas mixing device having a first inlet, a second inlet and an outlet, a process gas heater having an inlet and an outlet, a second SO2 converter having an inlet and an outlet, a second condenser having a gas inlet, a gas outlet and a liquid outlet, one or more means for cooling and storage of sulfuric acid and a purified process gas outlet.

公开(公告)号：US20180093225A1

公开(公告)日：2018-04-05

申请号：US15567005

申请日：2016-04-13

Applicant: Haldor Topsøe A/S

Inventor： Per Aggerholm Sørensen ,  Kurt Agerbæk Christensen

IPC: B01D53/94 ,  B01J21/08 ,  B01J21/04 ,  B01J23/22 ,  B01J27/053

CPC classification number: B01D53/944 ,  B01D53/864 ,  B01D2255/202 ,  B01D2255/20723 ,  B01D2255/30 ,  B01D2255/707 ,  B01J21/04 ,  B01J21/08 ,  B01J23/22 ,  B01J27/053 ,  B01J27/055

Abstract: In a process for the removal of soot from a sulfurous gas stream, a process gas containing O2 and more than 500 ppm SO2 and/or SO3 together with soot is brought into contact with a VK type catalyst in a reactor, said catalyst comprising vanadium pentoxide (V2O5), sulfur in the form of sulfate, pyrosulfate, tri- or tetrasulfate and one or more alkali metals, such as Na, K, Rb or Cs, on a porous carrier, preferably a silicon dioxide carrier.

公开(公告)号：US09926247B2

公开(公告)日：2018-03-27

申请号：US15321301

申请日：2015-06-29

Applicant: Haldor Topsøe A/S

Inventor： Christian Mårup Osmundsen ,  Esben Taarning ,  Martin Spangsberg Holm

IPC: C07C27/00 ,  C07C29/145 ,  C07C45/60 ,  C07C31/20 ,  C07C29/141

CPC classification number: C07C29/141 ,  C07C27/00 ,  C07C29/145 ,  C07C45/60 ,  Y02P20/52 ,  C07C31/202 ,  C07C31/205 ,  C07C47/19 ,  C07C47/127 ,  C07C49/185

Abstract: A process for the preparation of ethylene glycol comprising the steps of hydrogenating a composition comprising C2-oxygenate compounds in the gas phase in the presence of a catalyst.