公开(公告)号：US09657939B2

公开(公告)日：2017-05-23

申请号：US14390944

申请日：2013-04-05

Applicant: Hatch Ltd.

Inventor： Maciej Jastrzebski ,  Alan Mallory ,  Javier Eduardo Larrondo Piña ,  Thomas W. Gonzales ,  Alexandre Lamoureux ,  Ivan Marincic

IPC: F23D1/00 ,  F27D99/00 ,  F27D3/00

CPC classification number: F23D1/00 ,  F27D3/0033 ,  F27D99/0033

Abstract: A burner is provided for a pulverous feed material. The burner has a structure that integrates the burner with a reaction vessel, and has an opening that communicates with the interior of the reaction vessel. The burner also has a gas supply channel to supply reaction gas through the opening into the reaction vessel, and a feed supply for delivering pulverous material to the reaction vessel. The burner also has a fluidic control system having at least one port capable of directing a stream of fluid at an angle to the direction of flow of the reaction gas so as to modify the flow of the reaction gas. In addition, components are provided to modify the swirl intensity and turbulence intensity of the reaction gas independently of the exit velocity.

公开(公告)号：US09845992B2

公开(公告)日：2017-12-19

申请号：US14899312

申请日：2014-06-16

Applicant: Hatch LTD

Inventor： Alex Kokourine ,  Maciej Jastrzebski ,  Kamal Adham

IPC: F27D3/00 ,  F23K3/00 ,  F27D3/18 ,  F27D19/00 ,  F27D99/00 ,  F27D3/16

CPC classification number: F27D3/0033 ,  F23K3/00 ,  F27D3/16 ,  F27D3/18 ,  F27D19/00 ,  F27D99/0033 ,  F27D2003/0006 ,  F27D2003/161 ,  F27D2003/167

Abstract: A feed charging device comprises a holding vessel having an interior chamber for holding a reserve of a solid particulate feed material in a fluidized state, wherein the feed material is held in said fluidized state in a lower zone of the interior chamber. The feed material is supplied to the interior chamber through at least one outlet opening, and is discharged from the interior chamber through at least one outlet opening. The at least one outlet opening is in flow communication with the lower zone of the interior chamber. A gas supply means supplies a fluidizing gas to the lower zone of the interior chamber, and an outlet conduit in flow communication with the at least one outlet opening receives said feed material discharged from the interior chamber.

公开(公告)号：US10855040B2

公开(公告)日：2020-12-01

申请号：US16321740

申请日：2017-07-28

Applicant: HATCH LTD.

Inventor： Dale Mackenzie Pearen ,  Maciej Jastrzebski ,  Bijan Shahriari

IPC: H01R35/02 ,  C25C3/16 ,  H02G11/00 ,  H01R4/34 ,  H01M8/0202

Abstract: A flexible electrical connector assembly is adapted to connect a bus bar of an electrolytic cell to a collector bar of the electrolytic cell. The assembly includes an electrical connector including a plurality of conductive metal sheets, the electrical connector having a collector bar end and a bus bar end. The electrical connector may be adapted for being joined, at the collector bar end, to the collector bar and, at the bus bar end, to the bus bar. The electrical connector may be adapted to implement a change in direction, at a bend along a current-carrying path between the bus bar end and the collector bar end, the bend assisting to define the change in direction as greater than 90 degrees.

公开(公告)号：US09347708B2

公开(公告)日：2016-05-24

申请号：US14348825

申请日：2012-10-01

Applicant: Hatch Ltd.

Inventor： Sean Southall ,  Bert Wasmund ,  Maciej Jastrzebski ,  Frank Stober ,  Michael Parravani ,  Robert Veenstra ,  John Andrew Ferguson Shaw

IPC: F27D3/00 ,  F27D1/12 ,  F27B3/10 ,  F27B3/14

CPC classification number: F27D1/12 ,  F27B3/10 ,  F27B3/14

Abstract: A furnace is provided suitable for metallurgical processes, comprising at least one section comprised of refractory bricks with an outer shell plate adjacent to the refractory bricks, including exterior bricks whose external faces adjacent the shell plate define gaseous media cooling channels extending along the exterior of the refractory bricks between them and the shell plate. The furnace further comprises cooling plates within the cooling channels and joints between the successive courses of bricks. Advantageously, the conductivity of the cooling plates is at least 5 times the conductivity of the refractory lining into which it is inserted. Suitable materials include copper and copper-based alloys, brasses, bronzes, cast irons, aluminum alloys, silver, high-temperature steels, refractory metals and their alloys, graphite, silicon carbide, and aluminum nitride.

Abstract translation: 提供了适用于冶金工艺的炉子，其包括至少一个由耐火砖组成的部分，该耐火砖具有邻近耐火砖的外壳板，包括外壁，其外表面邻近壳板限定沿着外壁延伸的气体介质冷却通道 它们之间的耐火砖和壳板。 该炉还包括冷却通道内的冷却板和连续的砖块之间的连接。 有利的是，冷却板的导电率至少为其所插入耐火衬里的电导率的5倍。 合适的材料包括铜和铜基合金，黄铜，青铜，铸铁，铝合金，银，高温钢，难熔金属及其合金，石墨，碳化硅和氮化铝。

公开(公告)号：US20150061201A1

公开(公告)日：2015-03-05

申请号：US14390944

申请日：2013-04-05

Applicant: HATCH LTD.

Inventor： Maciej Jastrzebski ,  Alan Mallory ,  Javier Eduardo Larrondo Piña ,  Thomas W. Gonzales ,  Alexandre Lamoureux ,  Ivan Marincic

IPC: F23D1/00 ,  F27D99/00 ,  F27D3/00

CPC classification number: F23D1/00 ,  F27D3/0033 ,  F27D99/0033

Abstract: A burner is provided for a pulverous feed material. The burner has a structure that integrates the burner with a reaction vessel, and has an opening that communicates with the interior of the reaction vessel. The burner also has a gas supply channel to supply reaction gas through the opening into the reaction vessel, and a feed supply for delivering pulverous material to the reaction vessel. The burner also has a fluidic control system having at least one port capable of directing a stream of fluid at an angle to the direction of flow of the reaction gas so as to modify the flow of the reaction gas. In addition, components are provided to modify the swirl intensity and turbulence intensity of the reaction gas independently of the exit velocity.

Abstract translation: 为粉状饲料提供燃烧器。 燃烧器具有将燃烧器与反应容器集成的结构，并且具有与反应容器的内部连通的开口。 燃烧器还具有供应反应气体通过开口进入反应容器的气体供应通道，以及用于将粉状材料输送到反应容器的供料源。 燃烧器还具有流体控制系统，其具有至少一个端口，其能够以与反应气体的流动方向成一定角度的流体流引导，以便改变反应气体的流动。 此外，提供组件以独立于出口速度来修改反应气体的涡流强度和湍流强度。

公开(公告)号：US20140245935A1

公开(公告)日：2014-09-04

申请号：US14348825

申请日：2012-10-01

Applicant: HATCH LTD.

Inventor： Sean Southall ,  Bert Wasmund ,  Maciej Jastrzebski ,  Frank Stober ,  Michael Parravani ,  Robert Veenstra

IPC: F27D1/12

CPC classification number: F27D1/12 ,  F27B3/10 ,  F27B3/14

Abstract: A furnace is provided suitable for metallurgical processes, comprising at least one section comprised of refractory bricks with an outer shell plate adjacent to the refractory bricks, including exterior bricks whose external faces adjacent the shell plate define gaseous media cooling channels extending along the exterior of the refractory bricks between them and the shell plate. The furnace further comprises cooling plates within the cooling channels and joints between the successive courses of bricks. Advantageously, the conductivity of the cooling plates is at least 5 times the conductivity of the refractory lining into which it is inserted. Suitable materials include copper and copper-based alloys, brasses, bronzes, cast irons, aluminum alloys, silver, high-temperature steels, refractory metals and their alloys, graphite, silicon carbide, and aluminum nitride.

Abstract translation: 提供了适用于冶金工艺的炉子，其包括至少一个由耐火砖组成的部分，该耐火砖具有邻近耐火砖的外壳板，包括外壁，其外表面邻近壳板限定沿着外壁延伸的气体介质冷却通道 它们之间的耐火砖和壳板。 该炉还包括冷却通道内的冷却板和连续的砖块之间的连接。 有利的是，冷却板的导电率至少为其所插入耐火衬里的电导率的5倍。 合适的材料包括铜和铜基合金，黄铜，青铜，铸铁，铝合金，银，高温钢，难熔金属及其合金，石墨，碳化硅和氮化铝。

公开(公告)号：US09863707B2

公开(公告)日：2018-01-09

申请号：US15132310

申请日：2016-04-19

Applicant: Hatch Ltd.

Inventor： Sean Southall ,  Bert Wasmund ,  Maciej Jastrzebski ,  Frank Stober ,  Michael Parravani ,  Robert Veenstra ,  John Andrew Ferguson Shaw

IPC: F27D1/12 ,  F27B3/14 ,  F27B3/10

CPC classification number: F27D1/12 ,  F27B3/10 ,  F27B3/14

Abstract: A furnace is provided suitable for metallurgical processes, comprising at least one section comprised of refractory bricks with an outer shell plate adjacent to the refractory bricks, including exterior bricks whose external faces adjacent the shell plate define gaseous media cooling channels extending along the exterior of the refractory bricks between them and the shell plate. The furnace further comprises cooling plates within the cooling channels and joints between the successive courses of bricks. Advantageously, the conductivity of the cooling plates is at least 5 times the conductivity of the refractory lining into which it is inserted. Suitable materials include copper and copper-based alloys, brasses, bronzes, cast irons, aluminum alloys, silver, high-temperature steels, refractory metals and their alloys, graphite, silicon carbide, and aluminum nitride.

公开(公告)号：US20160265849A1

公开(公告)日：2016-09-15

申请号：US15132310

申请日：2016-04-19

Applicant: Hatch Ltd.

Inventor： Sean Southall ,  Bert Wasmund ,  Maciej Jastrzebski ,  Frank Stober ,  Michael Parravani ,  Robert Veenstra ,  John Andrew Ferguson Shaw

IPC: F27D1/12 ,  F27B3/14

CPC classification number: F27D1/12 ,  F27B3/10 ,  F27B3/14

Abstract: A furnace is provided suitable for metallurgical processes, comprising at least one section comprised of refractory bricks with an outer shell plate adjacent to the refractory bricks, including exterior bricks whose external faces adjacent the shell plate define gaseous media cooling channels extending along the exterior of the refractory bricks between them and the shell plate. The furnace further comprises cooling plates within the cooling channels and joints between the successive courses of bricks. Advantageously, the conductivity of the cooling plates is at least 5 times the conductivity of the refractory lining into which it is inserted. Suitable materials include copper and copper-based alloys, brasses, bronzes, cast irons, aluminum alloys, silver, high-temperature steels, refractory metals and their alloys, graphite, silicon carbide, and aluminum nitride.

Abstract translation: 提供了适用于冶金工艺的炉子，其包括至少一个由耐火砖组成的部分，该耐火砖具有邻近耐火砖的外壳板，包括外壁，其外表面邻近壳板限定沿着外壁延伸的气体介质冷却通道 它们之间的耐火砖和壳板。 该炉还包括冷却通道内的冷却板和连续的砖块之间的连接。 有利的是，冷却板的导电率至少为其所插入耐火衬里的电导率的5倍。 合适的材料包括铜和铜基合金，黄铜，青铜，铸铁，铝合金，银，高温钢，难熔金属及其合金，石墨，碳化硅和氮化铝。