Patent classifications
C10B1/04
Apparatus, system, and method for shale pyrolysis
Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort for shale pyrolysis may include a pyrolysis zone, a combustion zone, and a cool down zone. The pyrolysis zone may include one or more pyrolysis zone heat exchangers that transfer heat from a working fluid to shale for heating and pyrolyzing the shale. The combustion zone may include one or more injectors that inject oxygen to combust coke residue in the pyrolyzed shale. The cool down zone may include one or more cool down zone heat exchangers that cool the shale by transferring heat to the working fluid. In a further embodiment, the working fluid is circulated to heat the pyrolysis zone heat exchangers.
Apparatus, system, and method for shale pyrolysis
Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort for shale pyrolysis may include a pyrolysis zone, a combustion zone, and a cool down zone. The pyrolysis zone may include one or more pyrolysis zone heat exchangers that transfer heat from a working fluid to shale for heating and pyrolyzing the shale. The combustion zone may include one or more injectors that inject oxygen to combust coke residue in the pyrolyzed shale. The cool down zone may include one or more cool down zone heat exchangers that cool the shale by transferring heat to the working fluid. In a further embodiment, the working fluid is circulated to heat the pyrolysis zone heat exchangers.
Automatic dehydration, extraction and transportation apparatus for petroleum coke
An automatic dehydration, extraction and transportation apparatus for petroleum coke, includes a bottom cover device, crusher, coke chute and extracting device. The bottom cover device is at the bottom of a coke tower and connected to a coke storage pool via the chute. A grid net for filtering petroleum coke is horizontally provided in the lower part of the pool. A partition door is on an end, away from the chute, of a side pool wall of the pool. The extracting device enters and exits the coke storage pool through the partition door. A partition wall is between the partition door and the chute. The surface of the partition wall is opposite the chute, such that a corridor is formed between the other pool wall opposite the chute and the partition wall. One end of the partition wall is connected to the pool wall provided with the partition door.
Apparatus, system, and method for shale pyrolysis
A shale pyrolysis system includes a retort with a first side and a second side. The second side is opposite the first side and the first side and the second side include descending angled surfaces at alternating angles to produce zig-zag motion of shale descending through the retort. Corners of the retort that change direction of the shale are rounded. The system includes steam distributors coupled to the first side and collectors coupled to the second side to produce crossflow of steam and heat across the descending shale from the first side to the second side, and a steam temperature control subsystem coupled to the steam distributors and configured to deliver higher-temperature steam to one or more upper sections of the retort and lower-temperature steam to one or more lower sections of the retort.
Apparatus, system, and method for shale pyrolysis
A shale pyrolysis system includes a retort with a first side and a second side. The second side is opposite the first side and the first side and the second side include descending angled surfaces at alternating angles to produce zig-zag motion of shale descending through the retort. Corners of the retort that change direction of the shale are rounded. The system includes steam distributors coupled to the first side and collectors coupled to the second side to produce crossflow of steam and heat across the descending shale from the first side to the second side, and a steam temperature control subsystem coupled to the steam distributors and configured to deliver higher-temperature steam to one or more upper sections of the retort and lower-temperature steam to one or more lower sections of the retort.
METHODS AND APPARATUS FOR THE THERMAL TREATMENT OF MIXED URBAN WASTES
The invention concerns a device for the thermal transformation of waste, in particular mixed urban waste. It comprises conveyor means, housed in an enclosed space, for discharging waste into a furnace having inductively heated zones of successively higher temperatures. Gases and oils produced by pyrolysis are removed at stages of the process.
ARRANGEMENT AND PROCESS FOR RECYCLING CARBON AND HYDROCARBON FROM ORGANIC MATERIAL
The present invention concerns an arrangement for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis treatment, comprising: a reactor (1) comprising a chamber (110) that is limited by a jacket (111) and upper and lower end-wall sections (112, 113), in which chamber input material (M) in fragmented form is intended to be introduced, gas inlet means (120) for the supply of heated inert gas (101) to the input material, whereby the gas inlet means (120) is connected in a manner that transfers gas to a gas emission source (102) through inlet pipes (104, 129, 187.1, 187.2) that are associated with inlet pipes, and gas outlets (160) for leading the gas out of the chamber, where the gas outlet means (120) comprises openings (125, 146, 155, 185) through which gas flows intended to supply the gas (101) into the chamber (110), whereby the openings (125, 146, 155, 185) through which gas flows are arranged such that a fall in pressure dP is generated during the supply of gas that exceeds the fall in pressure dM of the gas during passage through the input material M that has been introduced into the chamber. The invention concerns also a method for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis.
ARRANGEMENT AND PROCESS FOR RECYCLING CARBON AND HYDROCARBON FROM ORGANIC MATERIAL
The present invention concerns an arrangement for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis treatment, comprising: a reactor (1) comprising a chamber (110) that is limited by a jacket (111) and upper and lower end-wall sections (112, 113), in which chamber input material (M) in fragmented form is intended to be introduced, gas inlet means (120) for the supply of heated inert gas (101) to the input material, whereby the gas inlet means (120) is connected in a manner that transfers gas to a gas emission source (102) through inlet pipes (104, 129, 187.1, 187.2) that are associated with inlet pipes, and gas outlets (160) for leading the gas out of the chamber, where the gas outlet means (120) comprises openings (125, 146, 155, 185) through which gas flows intended to supply the gas (101) into the chamber (110), whereby the openings (125, 146, 155, 185) through which gas flows are arranged such that a fall in pressure dP is generated during the supply of gas that exceeds the fall in pressure dM of the gas during passage through the input material M that has been introduced into the chamber. The invention concerns also a method for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis.
Pyrolysis or gasification apparatus and method
A pyrolysis apparatus having a heating system adapted to heat a first gas enclosure, wherein a gas path within the heated enclosure is helical or spherical. Pyrolysis is used to destroy oils, tars and/or PAHs in a gaseous mixture.
Pyrolysis or gasification apparatus and method
A pyrolysis apparatus having a heating system adapted to heat a first gas enclosure, wherein a gas path within the heated enclosure is helical or spherical. Pyrolysis is used to destroy oils, tars and/or PAHs in a gaseous mixture.