Denitrification Device And Boiler

Abstract: A denitration device and a boiler, each of which is provided with: a selective-reduction-type catalyst which is arranged in a gas passage; a partitioning plate which is arranged on the upstream side of the gas flow direction relative to the selective-reduction-type catalyst in the gas passage and can partition the gas passage into a plurality of zones in the direction orthogonal to the gas flow direction; and a reducing agent supply device which is arranged on the upstream side of the gas flow direction relative to the selective-reduction-type catalyst and can supply a reducing agent in an amount according to the concentration of a nitrogen oxide in a gas flowing in the plurality of zones.

Patent Information

Application #

Filing Date

09 August 2022

Publication Number

32/2022

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

IPRDEL@LAKSHMISRI.COM

Parent Application

Patent Number

Legal Status

Grant Date

2023-11-23

Renewal Date

Applicants

MITSUBISHI HEAVY INDUSTRIES, LTD.

2-3, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008332

Inventors

1. MORIMOTO, Yukihiro

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008332

2. TODAKA, Shinpei

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008332

3. SAKURAI, Kyohei

c/o MITSUBISHI HITACHI POWER SYSTEMS, LTD., 3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-shi, Kanagawa 2208401

4. MIYANISHI, Hideo

c/o MITSUBISHI HITACHI POWER SYSTEMS, LTD., 3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-shi, Kanagawa 2208401

Specification

Documents

Application Documents

#	Name	Date
1	202247045412.pdf	2022-08-09
2	202247045412-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [09-08-2022(online)].pdf	2022-08-09
3	202247045412-STATEMENT OF UNDERTAKING (FORM 3) [09-08-2022(online)].pdf	2022-08-09
4	202247045412-REQUEST FOR EXAMINATION (FORM-18) [09-08-2022(online)].pdf	2022-08-09
5	202247045412-POWER OF AUTHORITY [09-08-2022(online)].pdf	2022-08-09
6	202247045412-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [09-08-2022(online)].pdf	2022-08-09
7	202247045412-FORM 18 [09-08-2022(online)].pdf	2022-08-09
8	202247045412-FORM 1 [09-08-2022(online)].pdf	2022-08-09
9	202247045412-DRAWINGS [09-08-2022(online)].pdf	2022-08-09
10	202247045412-DECLARATION OF INVENTORSHIP (FORM 5) [09-08-2022(online)].pdf	2022-08-09
11	202247045412-COMPLETE SPECIFICATION [09-08-2022(online)].pdf	2022-08-09
12	202247045412-FORM 3 [25-08-2022(online)].pdf	2022-08-25
13	202247045412-FER.pdf	2022-09-16
14	202247045412-Proof of Right [27-10-2022(online)].pdf	2022-10-27
15	202247045412-Correspondence_Form 1_15-11-2022.pdf	2022-11-15
16	202247045412-Information under section 8(2) [08-12-2022(online)].pdf	2022-12-08
17	202247045412-FORM 3 [08-12-2022(online)].pdf	2022-12-08
18	202247045412-certified copy of translation [13-12-2022(online)].pdf	2022-12-13
19	202247045412-Proof of Right [23-12-2022(online)].pdf	2022-12-23
20	202247045412-OTHERS [16-02-2023(online)].pdf	2023-02-16
21	202247045412-FER_SER_REPLY [16-02-2023(online)].pdf	2023-02-16
22	202247045412-CLAIMS [16-02-2023(online)].pdf	2023-02-16
23	202247045412-ABSTRACT [16-02-2023(online)].pdf	2023-02-16
24	202247045412-PatentCertificate23-11-2023.pdf	2023-11-23
25	202247045412-IntimationOfGrant23-11-2023.pdf	2023-11-23

Search Strategy

1	searchE_15-09-2022.pdf