Sign In to Follow Application
View All Documents & Correspondence

Method For Purifying Synthetic Gas By Amine Scrubbing Using Aqueous Amine Solutions

Abstract: 22The invention relates to a synthetic gas purification method including at least one step of fractionating the raw synthetic gas to be treated into at least two effluents a first part and a complementary part wherein said first part is subjected to a step of converting the carbon monoxide into vapor and said complementary part is subjected to a step of catalytically hydrolyzing COS and HCN. Both resulting gas flows are each then separately treated during two dedicated steps for removing the acidic gases such as CO and HS by scrubbing using specific aqueous amino solutions before a recombination step at the end of said steps.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
13 July 2016
Publication Number
36/2016
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2020-02-19
Renewal Date

Applicants

AXENS
89 Bd Franklin Roosevelt B.P. 50802 F 92508 Rueil Malmaison cedex
BIONEXT
Chemin de lusine F 60280 Venette
COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Batiment le Ponant D 25 rue Leblanc F 75015 Paris
IFP ENERGIES NOUVELLES
1 & 4 avenue du Bois Préau F 92852 Rueil Malmaison Cedex
AVRIL
11 rue Monceau 75008 Paris
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
ThyssenKrupp Allee 1 45143 Essen
TOTAL RAFFINAGE CHIMIE
2 Place Jean Millier La Défense 6 F 92400 Courbevoie

Inventors

1. CHICHE David
0373 Rue Garibaldi F 69007 Lyon
2. LUCQUIN Anne Claire
0003 Rue des Sources F 38550 Saint Maurice lExil
3. ULLRICH Norbert
Auf der Litten 30 Essen 45139

Specification

SOFTY COPY ATTACHED IN PDF

Documents

Orders

Section Controller Decision Date
u/s 15 grant PRIYADHARSINI RAJANBABU 2020-02-19
u/s 15 grant PRIYADHARSINI RAJANBABU 2020-02-19

Application Documents

# Name Date
1 201647023966-ASSIGNMENT WITH VERIFIED COPY [04-04-2025(online)].pdf 2025-04-04
1 201647023966-RELEVANT DOCUMENTS [28-09-2023(online)].pdf 2023-09-28
1 Form 5 [13-07-2016(online)].pdf 2016-07-13
2 Form 3 [13-07-2016(online)].pdf 2016-07-13
2 201647023966-RELEVANT DOCUMENTS [29-06-2022(online)].pdf 2022-06-29
2 201647023966-FORM-16 [04-04-2025(online)].pdf 2025-04-04
3 Form 1 [13-07-2016(online)].pdf 2016-07-13
3 201647023966-RELEVANT DOCUMENTS [18-09-2021(online)].pdf 2021-09-18
3 201647023966-POWER OF AUTHORITY [04-04-2025(online)].pdf 2025-04-04
4 201647023966-PROOF OF ALTERATION [03-04-2025(online)].pdf 2025-04-03
4 Drawing [13-07-2016(online)].pdf 2016-07-13
5 201647023966-RELEVANT DOCUMENTS [28-09-2023(online)].pdf 2023-09-28
5 Description(Complete) [13-07-2016(online)].pdf 2016-07-13
6 201647023966-RELEVANT DOCUMENTS [29-06-2022(online)].pdf 2022-06-29
6 201647023966.pdf 2016-07-20
7 Other Patent Document [21-09-2016(online)].pdf 2016-09-21
7 201647023966-RELEVANT DOCUMENTS [18-09-2021(online)].pdf 2021-09-18
8 Form 26 [21-09-2016(online)].pdf 2016-09-21
9 201647023966-Marked up Claims_Granted 332370_19-02-2020.pdf 2020-02-19
9 Form 3 [10-01-2017(online)].pdf 2017-01-10
10 201647023966-FORM 18 [29-11-2017(online)].pdf 2017-11-29
11 201647023966-FER.pdf 2019-03-29
12 201647023966-Information under section 8(2) (MANDATORY) [31-07-2019(online)].pdf 2019-07-31
13 201647023966-FORM 4(ii) [31-07-2019(online)].pdf 2019-07-31
14 201647023966-OTHERS [17-12-2019(online)].pdf 2019-12-17
15 201647023966-MARKED COPIES OF AMENDEMENTS [17-12-2019(online)].pdf 2019-12-17
16 201647023966-MARKED COPIES OF AMENDEMENTS [17-12-2019(online)]-1.pdf 2019-12-17
17 201647023966-Information under section 8(2) (MANDATORY) [17-12-2019(online)].pdf 2019-12-17
18 201647023966-FORM 3 [17-12-2019(online)].pdf 2019-12-17
19 201647023966-FORM 13 [17-12-2019(online)].pdf 2019-12-17
20 201647023966-FORM 13 [17-12-2019(online)]-1.pdf 2019-12-17
21 201647023966-FER_SER_REPLY [17-12-2019(online)].pdf 2019-12-17
22 201647023966-DRAWING [17-12-2019(online)].pdf 2019-12-17
23 201647023966-COMPLETE SPECIFICATION [17-12-2019(online)].pdf 2019-12-17
24 201647023966-CLAIMS [17-12-2019(online)].pdf 2019-12-17
25 201647023966-Annexure [17-12-2019(online)].pdf 2019-12-17
26 201647023966-HearingNoticeLetter-(DateOfHearing-11-02-2020).pdf 2020-01-22
27 201647023966-Correspondence to notify the Controller [05-02-2020(online)].pdf 2020-02-05
28 201647023966-Written submissions and relevant documents [15-02-2020(online)].pdf 2020-02-15
29 201647023966-Retyped Pages under Rule 14(1) [15-02-2020(online)].pdf 2020-02-15
30 201647023966-2. Marked Copy under Rule 14(2) [15-02-2020(online)].pdf 2020-02-15
31 201647023966-PatentCertificate19-02-2020.pdf 2020-02-19
32 201647023966-Marked up Claims_Granted 332370_19-02-2020.pdf 2020-02-19
33 201647023966-IntimationOfGrant19-02-2020.pdf 2020-02-19
34 201647023966-Drawings_Granted 332370_19-02-2020.pdf 2020-02-19
35 201647023966-Description_Granted 332370_19-02-2020.pdf 2020-02-19
36 201647023966-Claims_Granted 332370_19-02-2020.pdf 2020-02-19
37 201647023966-Abstract_Granted 332370_19-02-2020.pdf 2020-02-19
38 201647023966-RELEVANT DOCUMENTS [18-09-2021(online)].pdf 2021-09-18
39 201647023966-RELEVANT DOCUMENTS [29-06-2022(online)].pdf 2022-06-29
40 201647023966-RELEVANT DOCUMENTS [28-09-2023(online)].pdf 2023-09-28
41 201647023966-PROOF OF ALTERATION [03-04-2025(online)].pdf 2025-04-03
42 201647023966-POWER OF AUTHORITY [04-04-2025(online)].pdf 2025-04-04
43 201647023966-FORM-16 [04-04-2025(online)].pdf 2025-04-04
44 201647023966-ASSIGNMENT WITH VERIFIED COPY [04-04-2025(online)].pdf 2025-04-04

Search Strategy

1 Espacenetpatentsearch_14-03-2019.pdf

ERegister / Renewals

3rd: 08 May 2020

From 16/12/2016 - To 16/12/2017

4th: 08 May 2020

From 16/12/2017 - To 16/12/2018

5th: 08 May 2020

From 16/12/2018 - To 16/12/2019

6th: 08 May 2020

From 16/12/2019 - To 16/12/2020

7th: 15 Dec 2020

From 16/12/2020 - To 16/12/2021

8th: 08 Dec 2021

From 16/12/2021 - To 16/12/2022

9th: 07 Dec 2022

From 16/12/2022 - To 16/12/2023

10th: 06 Dec 2023

From 16/12/2023 - To 16/12/2024

11th: 05 Dec 2024

From 16/12/2024 - To 16/12/2025