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Cogenerating Heat And Power In Industrial Plants

Abstract: A system (100) for cogenerating a low-pressure (LP) steam and electric power using saturated steam is described. The system (100) comprises a boiler (102) for providing a high-pressure (HP) steam. A first portion of the HP steam is fed to a first process area (108) and a second portion of the HP steam is fed to a second process area (110) after converting it to the LP steam. The second portion of the HP steam is provided to a steam turbine (104). The steam turbine (104) expands the second portion of the HP steam to generate the LP steam at a predetermined pressure for feeding to the second process area (110). Further, the steam turbine (104) recovers an amount of the second portion of the HP steam exhausted during the expansion to generate mechanical energy, which is further converted to the electric power.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
31 July 2017
Publication Number
05/2019
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
iprdel@lakshmisri.com
Parent Application
Patent Number
Legal Status
Grant Date
2023-09-16
Renewal Date

Applicants

CEAT LIMITED
RPG HOUSE, 463, Dr. Annie Besant Road, Worli, Mumbai-400 007, India

Inventors

1. KARANDE, Mukul
Ceat Ltd. 82, Satpur MIDC, Nasik, Maharashtra-422007, India
2. BORASE, Avinash
Ceat Ltd. 82, Satpur MIDC, Nasik, Maharashtra-422007, India
3. NEHATE, Anil
Ceat Ltd. 82, Satpur MIDC, Nasik, Maharashtra-422007, India
4. PRADHAN, Avinash
Ceat Ltd. 82, Satpur MIDC, Nasik, Maharashtra-422007, India
5. PAGARE, Sanjay
Ceat Ltd. 82, Satpur MIDC, Nasik, Maharashtra-422007, India

Specification

Claims:A system (100) for cogenerating a low-pressure (LP) steam and electric power using saturated steam is described. The system (100) comprises a boiler (102) for providing a high-pressure (HP) steam. A first portion of the HP steam is fed to a first process area (108) and a second portion of the HP steam is fed to a second process area (110) after converting it to the LP steam. The second portion of the HP steam is provided to a steam turbine (104). The steam turbine (104) expands the second portion of the HP steam to generate the LP steam at a predetermined pressure for feeding to the second process area (110). Further, the steam turbine (104) recovers an amount of the second portion of the HP steam exhausted during the expansion to generate mechanical energy, which is further converted to the electric power. , Description:AS ATTACHED

Documents

Application Documents

# Name Date
1 201721027208-STATEMENT OF UNDERTAKING (FORM 3) [31-07-2017(online)].pdf 2017-07-31
2 201721027208-DRAWINGS [31-07-2017(online)].pdf 2017-07-31
3 201721027208-DECLARATION OF INVENTORSHIP (FORM 5) [31-07-2017(online)].pdf 2017-07-31
4 201721027208-COMPLETE SPECIFICATION [31-07-2017(online)].pdf 2017-07-31
5 201721027208-Proof of Right (MANDATORY) [26-09-2017(online)].pdf 2017-09-26
6 201721027208-FORM-26 [26-09-2017(online)].pdf 2017-09-26
7 201721027208-ORIGINAL UNDER RULE 6 (1A)-FORM 26-29-09-2017.pdf 2017-09-29
8 Abstract1.jpg 2018-08-11
9 201721027208-ORIGINAL UNDER RULE 6 (1A)-290917.pdf 2018-08-11
10 201721027208-FORM 18 [14-03-2019(online)].pdf 2019-03-14
11 201721027208-FER.pdf 2020-07-03
12 201721027208-OTHERS [29-09-2020(online)].pdf 2020-09-29
13 201721027208-FER_SER_REPLY [29-09-2020(online)].pdf 2020-09-29
14 201721027208-DRAWING [29-09-2020(online)].pdf 2020-09-29
15 201721027208-CLAIMS [29-09-2020(online)].pdf 2020-09-29
16 201721027208-Correspondence to notify the Controller [23-02-2023(online)].pdf 2023-02-23
17 201721027208-US(14)-HearingNotice-(HearingDate-23-08-2023).pdf 2023-07-21
18 201721027208-Correspondence to notify the Controller [24-07-2023(online)].pdf 2023-07-24
19 201721027208-FORM-26 [22-08-2023(online)].pdf 2023-08-22
20 201721027208-Written submissions and relevant documents [06-09-2023(online)].pdf 2023-09-06
21 201721027208-PatentCertificate16-09-2023.pdf 2023-09-16
22 201721027208-IntimationOfGrant16-09-2023.pdf 2023-09-16

Search Strategy

1 201721027208E_16-06-2020.pdf

ERegister / Renewals

3rd: 22 Sep 2023

From 31/07/2019 - To 31/07/2020

4th: 22 Sep 2023

From 31/07/2020 - To 31/07/2021

5th: 22 Sep 2023

From 31/07/2021 - To 31/07/2022

6th: 22 Sep 2023

From 31/07/2022 - To 31/07/2023

7th: 22 Sep 2023

From 31/07/2023 - To 31/07/2024

8th: 12 Jul 2024

From 31/07/2024 - To 31/07/2025

9th: 07 Jul 2025

From 31/07/2025 - To 31/07/2026