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公开(公告)号：US11866649B2
公开(公告)日：2024-01-09
申请号：US17900776
申请日：2022-08-31
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： 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.
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公开(公告)号：US11834612B2
公开(公告)日：2023-12-05
申请号：US17466628
申请日：2021-09-03
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where 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. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.
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公开(公告)号：US20210395613A1
公开(公告)日：2021-12-23
申请号：US17466628
申请日：2021-09-03
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where 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. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.
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公开(公告)号：US20240309274A1
公开(公告)日：2024-09-19
申请号：US18408382
申请日：2024-01-09
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： 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.
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公开(公告)号：US20220411697A1
公开(公告)日：2022-12-29
申请号：US17900776
申请日：2022-08-31
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： 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.
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公开(公告)号：US11111440B1
公开(公告)日：2021-09-07
申请号：US17188836
申请日：2021-03-01
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where 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. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.
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公开(公告)号：US20210269719A1
公开(公告)日：2021-09-02
申请号：US17188836
申请日：2021-03-01
申请人： PYRO DYNAMICS LLC
发明人： Gary G. Otterstrom
摘要： Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where 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. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.
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