-
公开(公告)号:AU2020223611A1
公开(公告)日:2021-09-02
申请号:AU2020223611
申请日:2020-02-07
Applicant: IHI CORP
Inventor: ISHII TORU
Abstract: The steam supply device (1) according to the present disclosure comprises: a solar light and heat collection unit (2) that collects sunlight to obtain heat energy; a heat storage/heat exchange unit (3) that heats a heat storage agent (Y1) retained inside with the heat energy obtained by the solar light and heat collection unit to store heat in the heat storage agent and heats a supply medium (Z1) with the heat energy stored in the heat storage agent; and a steam supply unit (4) that supplies the steam of the supply medium obtained by heating the supply medium in the heat storage/heat exchange unit.
-
2.
公开(公告)号:AU2012338259A1
公开(公告)日:2014-05-29
申请号:AU2012338259
申请日:2012-11-08
Applicant: IHI CORP
Inventor: ISHII TORU
Abstract: In an oxygen combustion boiler system: nitrogen gas (4) separated by an oxygen production apparatus (1) is supplied to a pulverizing apparatus (5) as a carrier gas, and thereby drying and comminution of fuel (6) are performed; a fluid mixture (22) is supplied to a powder separation apparatus (24), said fluid mixture (22) containing the nitrogen gas (4) transferred from the pulverizing apparatus (5), and said fluid mixture (22) containing pulverized fuel (21), and the pulverized fuel (21) is separated; and the separated pulverized fuel (21) is mixed with a primary recirculation gas (16) and supplied to a burner (8).
-
公开(公告)号:AU2010316518B2
公开(公告)日:2013-10-03
申请号:AU2010316518
申请日:2010-11-02
Applicant: IHI CORP
Inventor: UCHIDA TERUTOSHI , ISHII TORU , YAMADA TOSHIHIKO , WATANABE SHUZO , ISO YOSHIYUKI
Abstract: Disclosed is an oxygen mixing apparatus for an oxygen combustion boiler, wherein circulated exhaust gas (8a) is heated by a rotary preheater (11a), and mixed gas (4) obtained by mixing oxygen with the circulated exhaust gas (8a) is introduced to a boiler furnace (1) by a combustion gas duct (3) having bent portions (21a, 21b, 21c). Oxygen discharging nozzles (23) which have a plurality of injection ports (26) and inject oxygen (22) into the circulated exhaust gas (8a) are disposed in the closest bent portion (21a) of the combustion gas duct (3) to the rotary preheater (11a).
-
公开(公告)号:AU2010316518A1
公开(公告)日:2012-05-17
申请号:AU2010316518
申请日:2010-11-02
Applicant: IHI CORP
Inventor: UCHIDA TERUTOSHI , ISHII TORU , YAMADA TOSHIHIKO , WATANABE SHUZO , ISO YOSHIYUKI
Abstract: Disclosed is an oxygen mixing apparatus for an oxygen combustion boiler, wherein circulated exhaust gas (8a) is heated by a rotary preheater (11a), and mixed gas (4) obtained by mixing oxygen with the circulated exhaust gas (8a) is introduced to a boiler furnace (1) by a combustion gas duct (3) having bent portions (21a, 21b, 21c). Oxygen discharging nozzles (23) which have a plurality of injection ports (26) and inject oxygen (22) into the circulated exhaust gas (8a) are disposed in the closest bent portion (21a) of the combustion gas duct (3) to the rotary preheater (11a).
-
公开(公告)号:AU2008322124A1
公开(公告)日:2009-05-22
申请号:AU2008322124
申请日:2008-11-12
Applicant: IHI CORP
Inventor: ISHII TORU
Abstract: Gasification of carbon-containing raw material into gasified gas and recovery of CO 2 are enabled at the same pressure throughout a system. Provided are a hydration tower 1 for performing hydration reaction by contact of CaO with water vapor while keeping at a predetermined pressure and a temperature at or below an upper limit for production of Ca(OH) 2 ; a gasification reactor 2 with a water removal section 2a for dehydration of Ca(OH) 2 introduced through heating to obtain highly active CaO and with a gasification section 2b for production of char through reaction of a raw material with water vapor and production of gasified gas through gasification of the char, CO 2 being absorbed by CaO from the section 2a to produce CaCO 3 , heat of reaction at that time being used for the gasification of the raw material, the gasified gas being used as a heat source for the dehydration in the section 2a; and an absorbent regeneration tower 3 in which, in the presence of the char-containing CaCO 3 from the section 2b, CO 2 , water vapor and oxygen, CaCO 3 is calcined with heat of combustion of the char to separate it into CO 2 and CaO, the resultant CaO being supplied to the hydration tower 1. The pressure in the reactor 2 and in the tower 3 connected to the tower 1 is the same as pressure in the tower 1.
-
公开(公告)号:AU2015351701B2
公开(公告)日:2018-08-02
申请号:AU2015351701
申请日:2015-10-15
Applicant: IHI CORP
Inventor: ISHII TORU
Abstract: The present invention is provided with: a plurality of solar heat collectors (2) that heat a heat transfer medium (X) with solar heat; and a drying furnace (5) that dries an object to be dried (Y) by exchanging heat between the object to be dried (Y) and the heat transfer medium (X) that has been heated by the solar collectors (2).
-
公开(公告)号:CA2779818A1
公开(公告)日:2011-05-12
申请号:CA2779818
申请日:2010-11-02
Applicant: IHI CORP
Inventor: UCHIDA TERUTOSHI , ISHII TORU , YAMADA TOSHIHIKO , WATANABE SHUZO , ISO YOSHIYUKI
Abstract: Disclosed is an oxygen mixing apparatus for an oxygen combustion boiler, wherein circulated exhaust gas (8a) is heated by a rotary preheater (11a), and mixed gas (4) obtained by mixing oxygen with the circulated exhaust gas (8a) is introduced to a boiler furnace (1) by a combustion gas duct (3) having bent portions (21a, 21b, 21c). Oxygen discharging nozzles (23) which have a plurality of injection ports (26) and inject oxygen (22) into the circulated exhaust gas (8a) are disposed in the closest bent portion (21a) of the combustion gas duct (3) to the rotary preheater (11a).
-
公开(公告)号:AU2008322124B2
公开(公告)日:2011-03-03
申请号:AU2008322124
申请日:2008-11-12
Applicant: IHI CORP
Inventor: ISHII TORU
Abstract: Gasification of carbon-containing raw material into gasified gas and recovery of CO 2 are enabled at the same pressure throughout a system. Provided are a hydration tower 1 for performing hydration reaction by contact of CaO with water vapor while keeping at a predetermined pressure and a temperature at or below an upper limit for production of Ca(OH) 2 ; a gasification reactor 2 with a water removal section 2a for dehydration of Ca(OH) 2 introduced through heating to obtain highly active CaO and with a gasification section 2b for production of char through reaction of a raw material with water vapor and production of gasified gas through gasification of the char, CO 2 being absorbed by CaO from the section 2a to produce CaCO 3 , heat of reaction at that time being used for the gasification of the raw material, the gasified gas being used as a heat source for the dehydration in the section 2a; and an absorbent regeneration tower 3 in which, in the presence of the char-containing CaCO 3 from the section 2b, CO 2 , water vapor and oxygen, CaCO 3 is calcined with heat of combustion of the char to separate it into CO 2 and CaO, the resultant CaO being supplied to the hydration tower 1. The pressure in the reactor 2 and in the tower 3 connected to the tower 1 is the same as pressure in the tower 1.
-
公开(公告)号:PL2500642T3
公开(公告)日:2018-11-30
申请号:PL10828089
申请日:2010-11-02
Applicant: IHI CORP
Inventor: UCHIDA TERUTOSHI , ISHII TORU , YAMADA TOSHIHIKO , WATANABE SHUZO , ISO YOSHIYUKI
-
公开(公告)号:ES2690765T3
公开(公告)日:2018-11-22
申请号:ES10828089
申请日:2010-11-02
Applicant: IHI CORP
Inventor: UCHIDA TERUTOSHI , ISHII TORU , YAMADA TOSHIHIKO , WATANABE SHUZO , ISO YOSHIYUKI
Abstract: Un mezclador (24) de oxígeno para una caldera de combustión con oxígeno que comprende un precalentador (11) para calentar gases (8a) de escape en circulación, un conducto (3) de gases de combustión con codos (21a, 21b, 21c) para guiar una mezcla (4) de gases que resulta de la mezcla de oxígeno (22) con dichos gases (8a) de escape en circulación hasta una caldera (1) con horno, e inyectores (23) de oxígeno para inyectar el oxígeno (22) en los gases (8a) de escape en circulación, caracterizado por que los gases (8a) de escape en circulación entran a través de una parte inferior del precalentador (11) dispuesto verticalmente, por que los mencionados codos (21a, 21b, 21c) incluyen dos codos (21a) angulados horizontalmente en un orificio (18) de descarga superior del precalentador (11) a través del cual los gases (8a) de escape en circulación son guiados a lo largo de dos porciones horizontales y laterales del conducto (3) de gases de combustión, y por que el inyector (23) de oxígeno se extiende verticalmente dentro del conducto (3) de gases de combustión en cada uno de los dos codos (21a) angulados horizontalmente y por que cada inyector (23) de oxígeno posee una pluralidad de orificios (26) de inyección para inyectar el oxígeno (22) en los gases (8a) de escape en circulación.
-
-
-
-
-
-
-
-
-