A Process For The Treatment Of Arsenic Bearing Sludges And Solutions

Abstract: A process for the insolubilization of leachable arsenic in the arsenic bearing sludge or solution in Ammonia plants using Giammaorco Vetrocoke"s potassium carbonate solution for CO2 recovery as well as removal of dissolved aresenic from the circulating GV solution and/or Glycine solution, required for their safe disposal in the event of shut down, comprising the steps of suspension of the sludge in water, oxidizing As3+ to As5+, reaction of As5+ with excess ferric chloride, stabilization, separation and drying of sludge for disposal and discarding of the liquid conforming to pollution control limit of Arsenic.

Patent Information

Application #

Filing Date

09 November 1999

Publication Number

12/2007

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

dewan@rkdewanmail.com

Parent Application

Applicants

GUJARAT STATE FERTILIZERS & CHEMICALS LIMITED

P.O. FERTILIZER NAGAR 391 750, DIST. VADODARA,

Inventors

1. ANIL KUMAR VARSHNEY

306-A, FERTILIZER NAGAR, BARODA - 391 750

2. AMRATGAR JIVANGAR GOSAI

16-A, FERTILIZER PARK, NIZAMPURA, BARODA 390 002,

3. VINOD KANTILAL PATEL

WADI, POMLI FALIA, BARODA 390 017

4. ATUL SOMABHAI PATEL

36, MANORATH SOCIETY, OP. AMAR COMPLEX, NEW SAMA ROAD, BARODA

5. KAIZAR JAINUDDIN NALAWALA

A-402, HEMDEEP TOWERS, BEHIND POST OFFICE, FATEHGUNJ, BARODA 390 002

6. JITENDRA CHIMANLAL SHAH

9 SAKET SOCIETY, NEW SAMA ROAD, BARODA 390 008

7. MAHESH HARIBHAI MEHTA

2, ARTI SOCIETY, NEAR ATMA JYOTI ASHRAM, ELLORA PARK ROAD, BARODA 390 007,

Specification

Documents

Application Documents

#	Name	Date
1	781-b0m-1999-cancelled pages.pdf	2018-08-08
1	781-bom-1999-specification(amended)-(2-7-2003).pdf	2018-08-08
2	781-b0m-1999-correspondence(ipo).pdf	2018-08-08
2	781-bom-1999-general power of attorney(9-11-1999).pdf	2018-08-08
3	781-bom-1999-general power of attorney(2-7-2003).pdf	2018-08-08
3	781-b0m-1999-correspondence(received).pdf	2018-08-08
4	781-bom-1999-form 3(26-7-2001).pdf	2018-08-08
4	781-b0m-1999-form 2(complete).pdf	2018-08-08
5	781-bom-1999-form 2(title page)-(9-11-1999).pdf	2018-08-08
5	781-b0m-1999-forms.pdf	2018-08-08
6	781-bom-1999-form 2(9-11-1999).pdf	2018-08-08
6	781-b0m-1999-specification(amended).pdf	2018-08-08
7	781-bom-1999-form 1(9-11-1999).pdf	2018-08-08
7	781-bom-1999-abstract(9-11-1999).pdf	2018-08-08
8	781-bom-1999-drawing(9-11-1999).pdf	2018-08-08
8	781-bom-1999-cancelled pages(2-7-2003).pdf	2018-08-08
9	781-bom-1999-claims(9-11-1999).pdf	2018-08-08
9	781-bom-1999-description(complete)-(9-11-1999).pdf	2018-08-08
10	781-bom-1999-correspondence(2-7-2003).pdf	2018-08-08
10	781-bom-1999-correspondence(ipo)-(5-1-2004).pdf	2018-08-08
11	781-bom-1999-correspondence(2-7-2003).pdf	2018-08-08
11	781-bom-1999-correspondence(ipo)-(5-1-2004).pdf	2018-08-08
12	781-bom-1999-claims(9-11-1999).pdf	2018-08-08
12	781-bom-1999-description(complete)-(9-11-1999).pdf	2018-08-08
13	781-bom-1999-cancelled pages(2-7-2003).pdf	2018-08-08
13	781-bom-1999-drawing(9-11-1999).pdf	2018-08-08
14	781-bom-1999-abstract(9-11-1999).pdf	2018-08-08
14	781-bom-1999-form 1(9-11-1999).pdf	2018-08-08
15	781-b0m-1999-specification(amended).pdf	2018-08-08
15	781-bom-1999-form 2(9-11-1999).pdf	2018-08-08
16	781-b0m-1999-forms.pdf	2018-08-08
16	781-bom-1999-form 2(title page)-(9-11-1999).pdf	2018-08-08
17	781-b0m-1999-form 2(complete).pdf	2018-08-08
17	781-bom-1999-form 3(26-7-2001).pdf	2018-08-08
18	781-bom-1999-general power of attorney(2-7-2003).pdf	2018-08-08
18	781-b0m-1999-correspondence(received).pdf	2018-08-08
19	781-bom-1999-general power of attorney(9-11-1999).pdf	2018-08-08
19	781-b0m-1999-correspondence(ipo).pdf	2018-08-08
20	781-bom-1999-specification(amended)-(2-7-2003).pdf	2018-08-08
20	781-b0m-1999-cancelled pages.pdf	2018-08-08