Björn Fischer
Björn Fischer, Frankfurt A.m. DE
| Patent application number | Description | Published |
|---|---|---|
| 20130292607 | SOLVENT, PROCESS FOR PROVIDING AN ABSORPTION LIQUID, USE OF THE SOLVENT AND PROCESS FOR ACTIVATING THE SOLVENT - A solvent for selective absorption of CO | 11-07-2013 |
| 20130313475 | APPARATUS AND PROCESS FOR PURIFICATION OF A NITROSAMINE-CONTAMINATED PRODUCT FROM AN OPERATING PLANT - A process for purifying a product contaminated with nitrosamines from an operating plant is proposed. The contaminated product is heated to a temperature T at which the nitrosamines are thermally destroyed. The temperature T is set at a higher level than the maximum temperature in the operating plant, and maintained for a residence time t. An apparatus for regeneration of a nitrosamine-contaminated product from a CO | 11-28-2013 |
Björn Fischer, Frankfurt A.m. DE
| Patent application number | Description | Published |
|---|---|---|
| 20130292607 | SOLVENT, PROCESS FOR PROVIDING AN ABSORPTION LIQUID, USE OF THE SOLVENT AND PROCESS FOR ACTIVATING THE SOLVENT - A solvent for selective absorption of CO | 11-07-2013 |
| 20130313475 | APPARATUS AND PROCESS FOR PURIFICATION OF A NITROSAMINE-CONTAMINATED PRODUCT FROM AN OPERATING PLANT - A process for purifying a product contaminated with nitrosamines from an operating plant is proposed. The contaminated product is heated to a temperature T at which the nitrosamines are thermally destroyed. The temperature T is set at a higher level than the maximum temperature in the operating plant, and maintained for a residence time t. An apparatus for regeneration of a nitrosamine-contaminated product from a CO | 11-28-2013 |
| 20130320259 | SOLVENT, PROCESS FOR PROVIDING AN ABSORPTION LIQUID, AND USE OF THE SOLVENT - A solvent for selective absorption of CO | 12-05-2013 |
| 20140084208 | SOLVENT, PROCESS FOR PROVIDING AN ABSORPTION LIQUID, AND USE OF THE SOLVENT - A solvent for selective absorption of CO | 03-27-2014 |
| 20150078977 | AMINE SCRUBBING SOLUTION FOR ABSORPTION OF CARBON DIOXIDE, WITH OXIDATION INHIBITORS - A method is provided for separating carbon dioxide from a flue gas of an incineration system, wherein bicin and/or EDTA is mixed as an oxidation inhibitor into a scrubbing solution with an amine-containing absorption agent, the flue gas is brought into contact with the scrubbing solution prepared in such a manner for absorption of the carbon dioxide contained therein, and the scrubbing solution is then thermally treated, the carbon dioxide being desorbed thereby. A corresponding scrubbing solution comprising an amine-containing absorption agent and comprising bicin and/or EDTA as an oxidation inhibitor is also provided. | 03-19-2015 |
| 20150083964 | METHOD AND DEVICE FOR EXTRACTING HIGHLY VOLATILE DEGRADATION PRODUCTS FROM THE ABSORBENT LOOP OF A CO2 SEPARATION PROCESS - Apparatus and process for removal of volatile degradation products from the absorbent circuit of a CO2 separation process are provided. The CO2 separation process may use the absorbent circuit in an absorption process and a desorption process. Condensate is withdrawn from a condensation process connected downstream of the desorption process, and purified to substantially free such condensate of degradation products. The purified condensate is recycled back to the absorbent circuit. | 03-26-2015 |
Björn Fischer, Munich DE
| Patent application number | Description | Published |
|---|---|---|
| 20150021670 | Charge Compensation Semiconductor Devices - A field-effect semiconductor device includes a semiconductor body having a first surface and an edge, an active area, and a peripheral area between the active area and the edge, a source metallization on the first surface and a drain metallization. In the active area, first conductivity type drift portions alternate with second conductivity type compensation regions. The drift portions contact the drain metallization and have a first maximum doping concentration. The compensation regions are in Ohmic contact with the source metallization. The peripheral area includes a first edge termination region and a second semiconductor region in Ohmic contact with the drift portions having a second maximum doping of the first conductivity type which lower than the first maximum doping concentration by a factor of ten. The first edge termination region of the second conductivity type adjoins the second semiconductor region and is in Ohmic contact with the source metallization. | 01-22-2015 |
Björn Fischer, Dusseldorf DE
| Patent application number | Description | Published |
|---|---|---|
| 20150139876 | AMINE-CONTAINING SCRUBBING SOLUTION WITH OZONE AND/OR HYDROGEN PEROXIDE FOR ABSORBING CARBON DIOXIDE - A method for depositing carbon dioxide from a flue gas (RG) of a combustion system is provided. A scrubbing solution (A) with an amine-containing absorption agent is mixed together with ozone and/or hydrogen peroxide as an oxidizing agent for nitrite. The flue gas (RG) is brought into contact with the scrubbing solution (A) prepared in this manner, whereby carbon dioxide contained in the flue gas is absorbed, and the scrubbing solution (A) is then thermally treated, whereby the carbon dioxide is desorbed. A corresponding scrubbing solution (A) with an amine-containing absorption agent and with ozone and/or hydrogen peroxide as an oxidizing agent for nitrite is also provided. | 05-21-2015 |
| 20150147253 | WASHING SOLUTION FOR THE ABSORPTION OF CARBON DIOXIDE WITH REDUCED FORMATION OF NITROSAMINES - A washing solution for the absorption of carbon dioxide is provided. A method for separating carbon dioxide out of a flue gas of an incineration plant is also provided, wherein at least one alkali metal oxide is added as an oxidation agent for nitrites to a washing solution having an amine-containing absorption agent, the flue gas is brought into contact with the washing solution prepared in this manner and the contained carbon dioxide is absorbed, and wherein the washing solution is then heat-treated and the carbon dioxide is desorbed. A corresponding washing solution having an amine-containing absorption agent and having at least one alkali metal oxide as an oxidation agent for nitrites is also provided. | 05-28-2015 |
Björn Fischer, Saerbeck DE
| Patent application number | Description | Published |
|---|---|---|
| 20150361259 | CROSS-LINKED PLASTIC MATERIAL WITH AN INTRINSIC ANTIMICROBIAL EFFECT BASED ON UNSATURATED POLYESTERS - The present invention relates to a radically curable chemical composition in the form of a resin for the production of materials with an intrinsically antimicrobial effect, as well as a process for the production of such resins and materials, as well as the use of an amino-functionalized styrene derivative as reactive diluents. The cross-linked plastic formed upon curing has an intrinsically antimicrobial effect without the use of additional biocides. | 12-17-2015 |
| 20150361277 | CROSS-LINKED PLASTIC MATERIAL WITH AN INTRINSIC ANTIMICROBIAL EFFECT BASED ON VINYL ESTERS AND VINYL ESTER URETHANES - The present invention is directed to a radically curable chemical composition in form of a resin for the production of materials having an intrinsic antimicrobial effect, to the applications of these materials, to a method for the preparation of these resins and materials, and to the use of an amino-functionalized styrene derivative as a reactive diluent. The cross-linked plastic materials formed after curing have an intrinsic antimicrobial effect without the use of additional biocides. | 12-17-2015 |