公开(公告)号：US20180057386A1

公开(公告)日：2018-03-01

申请号：US15555706

申请日：2016-03-04

Applicant: STG Combustion Control GmbH & Co. KG

Inventor： Peter HEMMANN ,  Andreas BIRLE ,  Norwid HEMMANN ,  Jürgen KORTT

IPC: C03B5/24 ,  C03B5/237 ,  C03B5/235 ,  F23N1/02 ,  F27B9/30 ,  F23N5/20

CPC classification number: C03B5/24 ,  C03B5/235 ,  C03B5/2353 ,  C03B5/237 ,  F23N1/022 ,  F23N5/022 ,  F23N5/203 ,  F23N2023/36 ,  F23N2025/08 ,  F23N2037/28 ,  F27B9/3044 ,  Y02P40/535 ,  Y02P40/55

Abstract: A method for controlled operation of a heated industrial furnace having a furnace chamber is provided. Fuel is conducted into the furnace chamber virtually without combustion air and a gaseous oxygen carrier is also conducted. The supply of fuel and the gaseous oxygen carrier is controlled by a control loop. A first adjustable manipulated variable in the form of a flow of fuel and/or a second adjustable manipulated variable in the form of a flow of the gaseous oxygen carrier is set by a final controlling element. In the control loop, an energy requirement is determined and fed to a quantitative control and to a quantitative fuel control for the fuel. The flow of the gaseous oxygen carrier is determined as a process value of a flow of the gaseous oxygen carrier and the flow of fuel is determined as a process value of a volumetric flow of fuel.

公开(公告)号：US2133673A

公开(公告)日：1938-10-18

申请号：US13688837

申请日：1937-04-14

Applicant: AMCO INC

Inventor： SPENCER HOWARD F ,  MORTON WILLIAM A

IPC: F27B9/30

CPC classification number: F27B9/3044

公开(公告)号：US1848231A

公开(公告)日：1932-03-08

申请号：US34141429

申请日：1929-02-20

Applicant: FRIEDRICH SIEMENS AG

Inventor： ARTHUR SPRENGER

IPC: F27B9/30

CPC classification number: F27B9/3044

公开(公告)号：US20100186644A1

公开(公告)日：2010-07-29

申请号：US12668440

申请日：2008-06-20

Applicant: Hiroshi Sugitatsu ,  Takao Harada ,  Hideaki Fujimoto

Inventor： Hiroshi Sugitatsu ,  Takao Harada ,  Hideaki Fujimoto

IPC: F23J15/06 ,  F28D7/00

CPC classification number: F27D17/008 ,  C21B13/105 ,  C21C2100/06 ,  C22B1/216 ,  C22B7/02 ,  F27B9/16 ,  F27B9/3044 ,  F27D17/001 ,  F27D17/004 ,  F28D7/106 ,  F28D21/001 ,  F28F13/18 ,  F28F19/00 ,  F28F19/02 ,  Y02P10/136 ,  Y02P10/212

Abstract: Provided are an exhaust gas processing system and method capable of effectively utilizing the sensible heat of an exhaust gas for preheating air for burner combustion in a rotary hearth type reducing furnace while preventing troubles caused by adhesion of dust such as blockage in an exhaust gas processing facility for a rotary hearth type reducing furnace and corrosive deterioration in the facility without increasing the facility costs excessively. The system comprises a radiant heat exchanger 2 for heat exchange between an exhaust gas exhausted from the rotary hearth type reducing furnace and air. The radiant heat exchanger 2 includes an inner cylinder 22 made of metal surrounding a space through which the exhaust gas flows; an outer cylinder 21 disposed on an outer side in a radial direction of the inner cylinder to define a flow channel between the inner cylinder and the outer cylinder 21 for allowing the air to flow so as to exchange heat with the exhaust gas; and a highly thermal conductive refractory 23 applied to an inner side of the inner cylinder 22 so as to cover an inner surface thereof.

Abstract translation: 提供一种排气处理系统和方法，其能够有效地利用废气的显热来预热旋转式炉式还原炉中的燃烧器燃烧用空气，同时防止在排气处理设备中堵塞等灰尘附着引起的麻烦 对于旋转炉床型还原炉，并且设备的腐蚀性劣化，而不会过度增加设备成本。 该系统包括用于从旋转炉床式还原炉排出的废气与空气之间进行热交换的辐射热交换器2。 辐射热交换器2包括由围绕废气流过的空间的金属制成的内筒22; 外筒21，其设置在内筒的径向外侧，以限定内筒和外筒21之间的流路，用于使空气流动，以便与废气进行热交换; 以及以覆盖其内表面的方式施加到内筒22的内侧的高导热性耐火材料23。

公开(公告)号：US2147997A

公开(公告)日：1939-02-21

申请号：US17960037

申请日：1937-12-13

Applicant: ARTHUR SPRENGER

Inventor： ARTHUR SPRENGER

IPC: F27B9/22 ,  F27B9/30

CPC classification number: F27B9/3044 ,  F27B9/22

公开(公告)号：US2056904A

公开(公告)日：1936-10-06

申请号：US73446634

申请日：1934-07-10

Applicant: AMCO INC

Inventor： MORTON WILLIAM A ,  SPENCER HOWARD F

IPC: F27B9/30

CPC classification number: F27B9/3044

公开(公告)号：US1912933A

公开(公告)日：1933-06-06

申请号：US33098029

申请日：1929-01-08

Applicant: TR LAVERNA M CULBERTSON AND TH

Inventor： TR LAVERNA M CULBERTSON AND TH

IPC: F27B9/30

CPC classification number: F27B9/3044

公开(公告)号：US1674985A

公开(公告)日：1928-06-26

申请号：US49736421

申请日：1921-08-31

Applicant: KOPPERS DEV CORP

Inventor： HEINRICH KOPPERS

IPC: F27B9/02 ,  F27B9/30

CPC classification number: F27B9/02 ,  F27B9/3044

公开(公告)号：US1627979A

公开(公告)日：1927-05-10

申请号：US20925

申请日：1925-01-02

Applicant: GEORGE W WEYAND

Inventor： LUDWIG NICHOLAS U

IPC: F27B9/30

CPC classification number: F27B9/3044

公开(公告)号：US20170211884A1

公开(公告)日：2017-07-27

申请号：US15404666

申请日：2017-01-12

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Sang Keun DONG ,  Je Bok YANG ,  Woo Nam JUNG

IPC: F27B9/04 ,  F27B9/36 ,  F27B9/30 ,  F27D7/06 ,  F27D3/00

CPC classification number: F27B9/047 ,  F27B9/028 ,  F27B9/045 ,  F27B9/10 ,  F27B9/3005 ,  F27B9/3044 ,  F27B9/36 ,  F27D3/00 ,  F27D7/06 ,  F27D19/00 ,  F27D99/0033 ,  F27D2007/063 ,  F27M2003/01 ,  F27M2003/04 ,  F27M2003/05

Abstract: A non-oxidation heat treatment system having internal Rx gas (endothermic gas) generator includes: a heat treatment furnace whose internal environment kept to an atmosphere of an Rx gas; internal reformers for accommodating reaction catalysts for generating the Rx gas; material supply means for mixing raw gas as a material for generating the Rx gas and air to a given ratio to supply the mixture to the internal reformers; heating means disposed in the heat treatment furnace to heat an internal temperature of the heat treatment furnace to a temperature needed for annealing; and a controller disposed on the outside to control the internal temperature of the heat treatment furnace through the control of the ON/OFF and combustion loads of the of the heating means, wherein the internal reformers are loaded to the interior of the heat treatment furnace and the heating means includes regenerative type radiant tube burners.