Sign In to Follow Application
View All Documents & Correspondence
View All Documents & Correspondence
The Complexation And Removal Of Heavy Metals From Flue Gas Desulfurization Systems
Abstract: A method for the reduction of the emission of mercury into the environment from the burning of fossil fuels with the use of polydithiocarbamic compounds. The polydithiocarbamic compounds are used for the capture of mercury from the resulting flue gases using a flue gas desulfurization systems or scrubbers. The method uses polydithiocarbamic compounds in conjunction with a scrubber to capture mercury and reduce its emission and/or re-emission with stack gases. The method is a unique process of reducing the toxic levels of mercury, which allows for the use of coal as a clean and environmentally friendlier fuel source.
Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
31 May 2010
Publication Number
09/2012
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2016-09-09
Renewal Date
Applicants
NALCO COMPANY
1601 W. Diehl Road Naperville Illinois 60563-1198 United States of America
Inventors
1. KEISER Bruce A.
14015 Aberdeen Court Naperville Illinois 60564 United States of America
2. SHAH Jitendra
3148 Lanodre Drive Naperville Illinois 60564 United States of America
3. SOMMESE Anthony G.
3590 Fairfax Court East Aurora Illinois 60504 United States of America
4. CAPENER Lars E.
2749 Carriage Way Aurora Illinois 60504 United States of America
5. TENEYCK Peter
416 Fox Meadow Drive Wexford Pennsylvania 15090 United States of America
6. WYSK Ralf
Kerkheck 8 D 46286 Dorsten Germany
Specification
THE COMPLEXATION AND REMOVAL OF HEAVY METALS FROM FLUE GAS DESULFURIZATION SYSTEMS
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 3800-DELNP-2010-Form-3-(14-06-2010).pdf | 2010-06-14 |
| 2 | 3800-DELNP-2010-Correspondence-Others-(14-06-2010).pdf | 2010-06-14 |
| 3 | 3800-delnp-2010-Form-3-(30-11-2010).pdf | 2010-11-30 |
| 4 | 3800-delnp-2010-Correspondence-Others-(30-11-2010).pdf | 2010-11-30 |
| 5 | 3800-DELNP-2010-Correspondence-Others-(14-01-2011).pdf | 2011-01-14 |
| 6 | 3800-DELNP-2010-Assignment-(14-01-2011).pdf | 2011-01-14 |
| 7 | Priority Document.pdf | 2011-08-21 |
| 8 | Form-5.pdf | 2011-08-21 |
| 9 | Form-3.pdf | 2011-08-21 |
| 10 | Form-1.pdf | 2011-08-21 |
| 11 | 3800-DELNP-2010-GPA-(21-09-2011).pdf | 2011-09-21 |
| 12 | 3800-DELNP-2010-Form-18-(21-09-2011).pdf | 2011-09-21 |
| 13 | 3800-DELNP-2010-Correspondence-Others-(21-09-2011).pdf | 2011-09-21 |
| 14 | Relevant Document.pdf | 2014-05-19 |
| 15 | PD013060IN-NP_Form 13 Address for Service.pdf | 2014-05-19 |
| 16 | Petition Under Rule 137 [02-02-2016(online)].pdf_29.pdf | 2016-02-02 |
| 17 | Petition Under Rule 137 [02-02-2016(online)].pdf | 2016-02-02 |
| 18 | OTHERS [03-02-2016(online)].pdf | 2016-02-03 |
| 19 | Examination Report Reply Recieved [03-02-2016(online)].pdf | 2016-02-03 |
| 20 | Description(Complete) [03-02-2016(online)].pdf | 2016-02-03 |
| 21 | Correspondence [03-02-2016(online)].pdf | 2016-02-03 |
| 22 | Claims [03-02-2016(online)].pdf | 2016-02-03 |
| 23 | Abstract [03-02-2016(online)].pdf | 2016-02-03 |
| 24 | Form 26 [13-06-2016(online)].pdf | 2016-06-13 |
| 25 | 3800-DELNP-2010_EXAMREPORT.pdf | 2016-06-30 |
| 26 | Other Patent Document [12-08-2016(online)].pdf | 2016-08-12 |
| 27 | Form 27 [09-03-2017(online)].pdf | 2017-03-09 |
| 28 | Form 27 [24-03-2017(online)].pdf | 2017-03-24 |
| 29 | 3800-DELNP-2010-RELEVANT DOCUMENTS [17-03-2018(online)].pdf | 2018-03-17 |
| 30 | 3800-DELNP-2010-RELEVANT DOCUMENTS [27-03-2018(online)].pdf | 2018-03-27 |
| 31 | 275538-3800-delnp-2010.pdf | 2018-07-14 |
| 32 | 3800-DELNP-2010-RELEVANT DOCUMENTS [25-03-2019(online)].pdf | 2019-03-25 |
| 33 | 3800-DELNP-2010-RELEVANT DOCUMENTS [26-03-2019(online)].pdf | 2019-03-26 |
| 34 | 3800-DELNP-2010-RELEVANT DOCUMENTS [27-03-2020(online)].pdf | 2020-03-27 |
| 35 | 3800-DELNP-2010-RELEVANT DOCUMENTS [28-03-2020(online)].pdf | 2020-03-28 |
| 36 | 3800-DELNP-2010-RELEVANT DOCUMENTS [21-07-2021(online)].pdf | 2021-07-21 |
| 37 | 3800-DELNP-2010-RELEVANT DOCUMENTS [26-09-2022(online)].pdf | 2022-09-26 |
| 38 | 3800-DELNP-2010-RELEVANT DOCUMENTS [03-10-2023(online)].pdf | 2023-10-03 |