Patents by Inventor Mads Lykke
Mads Lykke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11938052Abstract: An ostomy appliance wafer has a skin facing layer of adhesive applied to a proximal side of a film layer to define a proximal skin facing surface of the ostomy appliance wafer, and the skin facing layer of adhesive has a thickness in a range between 25 to 200 micrometers.Type: GrantFiled: October 16, 2020Date of Patent: March 26, 2024Assignee: Coloplast A/SInventors: Esben Stroebech, Mads Lykke, Anders Bach
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Patent number: 11807527Abstract: A process and a process plant for production of elemental sulfur from a feedstock gas including from 15 vol % to 100 vol % H2S and a stream of sulfuric acid, the process including a) providing a Claus reaction furnace feed stream with a substoichiometric amount of oxygen, b) directing s to a reaction furnace operating at elevated temperature, c) cooling, d) directing to contact a material catalytically active in the Claus reaction, e) withdrawing a Claus tail gas and elemental sulfur, f) directing to a means for sulfur oxidation, g) directing to contact a material catalytically active in SO2 oxidation to SO3, h) converting to concentrated sulfuric acid, i) recycling to the Claus reaction furnace, wherein an amount of combustibles, in the Claus tail gas, is oxidized in the presence of a material catalytically active in sulfur oxidation, at an inlet temperature below 400° C.Type: GrantFiled: April 29, 2020Date of Patent: November 7, 2023Assignee: HALDOR TOPSØE A/SInventors: Morten Thellefsen, Martin Møllerhøj, Mads Lykke
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Publication number: 20230226489Abstract: Method for treating a carbon black tail gas wherein the carbon black tail gas is catalytically oxidized to produce an oxidized tail gas. The oxidized tail gas is then treated to remove particulate matter and sulfur oxides. If present, nitrogen oxides can be also removed.Type: ApplicationFiled: June 10, 2021Publication date: July 20, 2023Applicant: Topsoe A/SInventors: Mads LYKKE, Gordon R. REYNOLDS, JR.
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Patent number: 11691877Abstract: A process plant and a process for production of sulfur from a feedstock gas including from 15% to 100 vol % H2S and a stream of sulfuric acid, the process including a) providing a Claus reaction furnace feed stream with a substoichiometric amount of oxygen, b) directing to a Claus reaction furnace operating at elevated temperature, c) cooling to provide a cooled Claus converter feed gas, d) directing to contact a material catalytically active in the Claus reaction, e) withdrawing a Claus tail gas and elementary sulfur, f) directing a stream comprising said Claus tail gas to a Claus tail gas treatment, wherein sulfuric acid directed to said Claus reaction furnace is in the form of droplets with 90% of the mass of the droplets having a diameter below 500 ?m, with the associated benefit of such a process efficiently converting all liquid H2SO4 to gaseous H2SO4 and further to SO2.Type: GrantFiled: April 30, 2020Date of Patent: July 4, 2023Assignee: HALDOR TOPSØE A/SInventors: Morten Thellefsen, Per Aggerholm Sørensen, Martin Møllerhøj, Mads Lykke
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Patent number: 11618677Abstract: A revamp process for modifying a sulfur abatement plant including a Claus process plant, the Claus process plant including a Claus reaction furnace and one or more Claus conversion stages, each Claus conversion stage including a conversion reactor and a means for elemental sulfur condensation, and a means of Claus tail gas oxidation configured for receiving a Claus tail gas from said Claus process plant and configured for providing an oxidized Claus tail gas, the process revamp including: a) providing a sulfuric acid producing tail gas treatment plant producing sulfuric acid, and b) providing a means for transferring an amount or all of the sulfuric acid produced in said sulfuric acid producing tail gas treatment plant to said Claus reaction furnace, wherein the moles of sulfur in the transferred sulfuric acid relative to the moles of elemental sulfur withdrawn from the Claus process plant is from 3% to 25%.Type: GrantFiled: April 29, 2020Date of Patent: April 4, 2023Assignee: HALDOR TOPSØE A/SInventors: Morten Thellefsen, Mads Lykke, Martin Møllerhøj
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Patent number: 11543120Abstract: In a method for cooling of process gas between catalytic layers or beds in a sulfuric acid plant, in which sulfuric acid is produced from feed gases containing sulfurous components like SO2, H2S, CS2 and COS or liquid feeds like molten sulfur or spent sulfuric acid, one or more boilers, especially water tube boilers, are used instead of conventional steam superheaters to cool the process gas between the catalytic beds in the SO2 converter of the plant. Thereby a less complicated and more cost efficient heat exchanger layout is obtained.Type: GrantFiled: June 26, 2018Date of Patent: January 3, 2023Assignee: HALDOR TOPSØE A/SInventors: Mads Lykke, Martin Møllerhøj
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Publication number: 20220401863Abstract: Process for the removal of particulate matter from an aqueous stream containing a concentrated acid, preferably concentrated sulfuric acid, the process including mechanical filtration by passing the aqueous stream through a filter unit, the filter unit including a metallic, ceramic or polymeric filter, or a filter including a filter aid on a septum. The aqueous stream is the exit stream of a sulfuric acid condenser, optionally the exit stream of a sulfuric acid concentrator arranged downstream the sulfuric acid condenser.Type: ApplicationFiled: February 12, 2021Publication date: December 22, 2022Applicant: TOPSOE A/SInventors: Mads LYKKE, Lars Piilmann BRORHOLT, Per Aggerholm SØRENSEN
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Publication number: 20220332394Abstract: A method of ballasting a vessel comprises positioning a vessel having a first draft adjacent to or underneath an offshore installation. The vessel has at least one ballasting tank and at least one port in fluid communication with the at least one ballasting tank. The at least one ballasting tank is arranged to selectively adjust the flow of ballast water in and out of the at least one ballasting tank. The method comprises pushing down from the offshore installation on the vessel to increase the draft of the vessel from the first draft to a second draft. The method further comprises opening the at least one port when the vessel is at the second draft and the at least one port is below a waterline. The method also comprises filling at least part of the at least one ballasting tank.Type: ApplicationFiled: March 17, 2022Publication date: October 20, 2022Applicant: PHOENIX II A/SInventors: Frederik SMIDTH, Mads Lykke ANDERSEN
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Publication number: 20220276189Abstract: A method of standardizing an output of an electrical property sensor includes calculating a reference magnitude (Condr) of an electrical property of an electrically conductive liquid, based on obtaining, by a spectrometer, spectral data resulting from an interaction of light with the electrically conductive liquid, and applying, in a data processor, a mathematical model to the spectral data to calculate the reference magnitude (Condr) of the electrical property, wherein the mathematical model links the spectral data to magnitudes of the electrical property; comparing, in the data processor, a measured magnitude (Condm) of the electrical property of the electrically conductive liquid with a reference magnitude (Condr) of the electrical property, wherein the measured magnitude (Condm) of the electrical property is obtained with the electrical property sensor; determining, in the data processor, a standardization factor (F) dependent on a ratio of the reference magnitude (Condr) and the measured magnitude (CondmType: ApplicationFiled: May 28, 2020Publication date: September 1, 2022Applicant: Foss Analytical A/SInventors: Per Waaben HANSEN, Mads Lykke ANDERSEN
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Publication number: 20220234891Abstract: A process and a process plant for production of elemental sulfur from a feedstock gas including from 15 vol % to 100 vol % H2S and a stream of sulfuric acid, the process including a) providing a Claus reaction furnace feed stream with a substoichiometric amount of oxygen, b) directing s to a reaction furnace operating at elevated temperature, c) cooling, d) directing to contact a material catalytically active in the Claus reaction, e) withdrawing a Claus tail gas and elemental sulfur, f) directing to a means for sulfur oxidation, g) directing to contact a material catalytically active in SO2 oxidation to SO3, h) converting to concentrated sulfuric acid, i) recycling to the Claus reaction furnace, wherein an amount of combustibles, in the Claus tail gas, is oxidized in the presence of a material catalytically active in sulfur oxidation, at an inlet temperature below 400° C.Type: ApplicationFiled: April 29, 2020Publication date: July 28, 2022Applicant: HALDOR TOPSØE A/SInventors: Morten THELLEFSEN, Martin MØLLERHØJ, Mads LYKKE
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Publication number: 20220227625Abstract: A process for production of elemental sulfur from a feedstock gas including from 15% to 100 vol % H2S and a stream of sulfuric acid, the process including: a) providing a Claus reaction furnace feed stream substoichiometric oxygen with respect to the Claus reaction, b) directing to a reaction furnace zone operating at elevated temperature such as above 900° C., c) directing to a sulfuric acid evaporation zone downstream said reaction furnace zone, d) cooling to provide a cooled Claus converter feed gas, e) directing to contact a material catalytically active in the Claus reaction, f) withdrawing a Claus tail gas and elemental sulfur, g) directing to a Claus tail gas treatment plant, with the associated benefit of a process involving injection of sulfuric acid in a sulfuric acid evaporation zone allowing high temperature combustion of said feedstock gas, including impurities, without cooling from evaporation and decomposition of sulfuric acid.Type: ApplicationFiled: April 29, 2020Publication date: July 21, 2022Applicant: HALDOR TOPSØE A/SInventors: Morten THELLEFSEN, Mads LYKKE
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Publication number: 20220177307Abstract: A process plant and a process for production of sulfur from a feedstock gas including from 15% to 100 vol % H2S and a stream of sulfuric acid, the process including a) providing a Claus reaction furnace feed stream with a substoichiometric amount of oxygen, b) directing to a Claus reaction furnace operating at elevated temperature, c) cooling to provide a cooled Claus converter feed gas, d) directing to contact a material catalytically active in the Claus reaction, e) withdrawing a Claus tail gas and elementary sulfur, f) directing a stream comprising said Claus tail gas to a Claus tail gas treatment, wherein sulfuric acid directed to said Claus reaction furnace is in the form of droplets with 90% of the mass of the droplets having a diameter below 500 ?m, with the associated benefit of such a process efficiently converting all liquid H2SO4 to gaseous H2SO4 and further to SO2.Type: ApplicationFiled: April 30, 2020Publication date: June 9, 2022Applicant: HALDOR TOPSØE A/SInventors: Morten THELLEFSEN, Per Aggerholm SØRENSEN, Martin MØLLERHØJ, Mads LYKKE
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Publication number: 20220177306Abstract: A revamp process for modifying a sulfur abatement plant including a Claus process plant, the Claus process plant including a Claus reaction furnace and one or more Claus conversion stages, each Claus conversion stage including a conversion reactor and a means for elemental sulfur condensation, and a means of Claus tail gas oxidation configured for receiving a Claus tail gas from said Claus process plant and configured for providing an oxidized Claus tail gas, the process revamp including: a) providing a sulfuric acid producing tail gas treatment plant producing sulfuric acid, and b) providing a means for transferring an amount or all of the sulfuric acid produced in said sulfuric acid producing tail gas treatment plant to said Claus reaction furnace, wherein the moles of sulfur in the transferred sulfuric acid relative to the moles of elemental sulfur withdrawn from the Claus process plant is from 3% to 25%.Type: ApplicationFiled: April 29, 2020Publication date: June 9, 2022Applicant: HALDOR TOPSØE A/SInventors: Morten THELLEFSEN, Mads LYKKE, Martin MØLLERHØJ
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Patent number: 10981788Abstract: A process plant including a Claus reaction furnace, a means of Claus gas cooling, a Claus conversion section, a means for Claus tail gas oxidation and a sulfuric acid section, wherein a sulfuric acid outlet of the sulfuric acid section is in fluid communication with an inlet of said Claus reaction furnace, as well as a related process. The process has the associated benefit of such a process avoiding undesired production of sulfuric acid, as well as reducing the Claus process gas volume.Type: GrantFiled: November 28, 2018Date of Patent: April 20, 2021Assignee: HALDOR TOPSØE A/SInventor: Mads Lykke
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Publication number: 20210030582Abstract: An ostomy appliance wafer has a skin facing layer of adhesive applied to a proximal side of a film layer to define a proximal skin facing surface of the ostomy appliance wafer, and the skin facing layer of adhesive has a thickness in a range between 25 to 200 micrometers.Type: ApplicationFiled: October 16, 2020Publication date: February 4, 2021Inventors: Esben Stroebech, Mads Lykke, Anders Bach
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Patent number: 10842663Abstract: A device for collection waste from a body includes a collecting pouch and an adhesive wafer connected to the collecting pouch for attaching the collecting pouch to the body. The adhesive wafer includes at least one intermediate layer of adhesive, a skin facing layer of adhesive, a first film layer, and a second film layer. The first film layer is formed of backing layer material, and is positioned between the skin facing layer of adhesive and the intermediate layer of adhesive. The second film layer is formed of backing layer material. The second film layer is positioned adjacent to the intermediate layer of adhesive on an opposite side of the intermediate layer of adhesive from the first film layer. The first film layer is configured to reduce a peel force of the adhesive wafer.Type: GrantFiled: January 22, 2016Date of Patent: November 24, 2020Inventors: Esben Stroebech, Mads Lykke, Anders Bach
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Patent number: 10829376Abstract: 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.Type: GrantFiled: June 29, 2016Date of Patent: November 10, 2020Assignee: HALDOR TOPSØE A/SInventors: Mads Lykke, Rasmus Sverdrup, Morten Thellefsen
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Publication number: 20200317519Abstract: A process plant including a Claus reaction furnace, a means of Claus gas cooling, a Claus conversion section, a means for Claus tail gas oxidation and a sulfuric acid section, wherein a sulfuric acid outlet of the sulfuric acid section is in fluid communication with an inlet of said Claus reaction furnace, as well as a related process. The process has the associated benefit of such a process avoiding undesired production of sulfuric acid, as well as reducing the Claus process gas volume.Type: ApplicationFiled: November 28, 2018Publication date: October 8, 2020Applicant: HALDOR TOPSØE A/SInventor: Mads LYKKE
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Publication number: 20200149735Abstract: In a method for cooling of process gas between catalytic layers or beds in a sulfuric acid plant, in which sulfuric acid is produced from feed gases containing sulfurous components like SO2, H2S, CS2 and COS or liquid feeds like molten sulfur or spent sulfuric acid, one or more boilers, especially water tube boilers, are used instead of conventional steam superheaters to cool the process gas between the catalytic beds in the SO2 converter of the plant. Thereby a less complicated and more cost efficient heat exchanger layout is obtained.Type: ApplicationFiled: June 26, 2018Publication date: May 14, 2020Applicant: HALDOR TOPSØE A/SInventors: Mads LYKKE, Martin MØLLERHØJ
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Patent number: 10365159Abstract: A spectrometer system comprises a scanning interferometer; a drive system mechanically coupled to a movable reflector element of the scanning interferometer and operable to effect reciprocation of the movable reflector element at a plurality, preferably more than two, for example three, different scan speeds; a detector arrangement configured to sample at equidistant time intervals an interferogram formed by the scanning interferometer to generate a sampled interferogram; and a data processor is adapted to acquire a sampled interferogram at each of the plurality of different scan speeds and to perform a relative comparison of the content of the so acquired plurality of sampled interferograms.Type: GrantFiled: February 2, 2015Date of Patent: July 30, 2019Assignee: Foss Analytical A/SInventors: Steen Kjaer Andersen, Mads Lykke Andersen