ANNEXURE - A DETAILS OF PRODUCTS AND IT S END-USE

Transcription

1 ANNEXURE - A DETAILS OF PRODUCTS AND IT S END-USE Sr. No Name of Products CAS Number Quantity (MT/Month) Existing Proposed Total 1. PTS Chloride O/P Toluene Sulfonamine / OTSA (Intermediate) End Uses Pharma Intermediate & Dye Intermediate Resin Raw material, Florescent Pigment Pharma Intermediate & Saccharin Intermediate 4. Saccharin AND/OR Pharma Intermediate Sodium Saccharin Pharma Intermediate (NaHCO3 Route) 6. Basic Chromium Sulfate Leather Tanning 7. Saccharin (From Sodium Saccharin) Pharma Intermediate 8. Sodium Saccharin (KMnO4 Route) Pharma Intermediate 9. Methyl Paraben AND/OR Preservative 10. Propyl Paraben AND/OR Preservative 11. Levosulpiride AND/OR Active Pharma Ingredient 12. Cilnidipine AND/OR Active Pharma Ingredient 13. Benfotiamine Active Pharma Ingredient TOTAL

2 ANNEXURE B DETAILS OF PRODUCT WISE RAW MATERIAL AND IT S CONSUMPTION Sr. No. Product Name Raw material CAS No. MT/MT 1. PTS Chloride Toluene Chloro Sulphonic Acid Na2CO TOTAL O/P Toluene Sulfonamine OTS Chloride Liquid Ammonia NaOH HCl Activated Carbon TOTAL Saccharin OTS Amide H2SO Sodium Dichromate Activated Carbon TOTAL Sodium Saccharin (NaHCO3 Route) OTS Amide H2SO Sodium Dichromate Activated Carbon NaHCO TOTAL Basic Chromium Sulfate Spent Chromic Acid Sugar H2SO Sodium Dichromate NaOH TOTAL Saccharin (Sodium Saccharin Route) 7. Sodium Saccharin (KMnO4 Route) Sodium Saccharin H 2SO TOTAL 1.55 OTS Amide NaOH KMnO H2SO TOTAL Methyl Paraben PHBA(Para Hydroxy Benzoic Acid) Methanol

3 NaHCO TOTAL Propyl Paraben PHBA(Para Hydroxy Benzoic Acid) N-Propanol NaHCO TOTAL Levosulpiride Mono Ethylene Glycol methoxy-5 sulphonyl methyl benzoate 0.8 S-1-ethyl -2-aminomethyl pyrrolidine TOTAL Cilnidipine Toluene methoxyethyl-( nitrobenzylidene)acetoacetate amino crotonic acid cinnamyl ester TOTAL Benfotiamine Vitamin B1 Monophosphate Benzoyl Chloride Chloroform NaHCO TOTAL 1.6

4 ANNEXURE C MANUFACTURING PROCESS DESCRIPTION 1.] Para Toluene Sulphonyl Chloride (PTS Chloride) Process Description of Para Toluene Sulphonyl Chloride (PTS Chloride): STEP: Toluene is added slowly over Chloro sulphonic acid at around 0⁰C to produce mass. This Reacted mass is now added slowly over ice/water in next reactor to give another mass. During this HCl gas is evolved which is scrubbed in 3 stage + Alkali Scrubber to produce commercial pure Hydrochloric Acid, without any impurities. When above mass is allowed to stand dilute Sulphuric Acid is separated from oil (Mixture of ortho & para Toluene sulphonyl Chloride) crude Mass. This crude mass when cooled by ice, para toluene sulphonyl chloride (P.T.S. Chloride) is crystalize which then separated by centrifuge from Ortho Toluene Sulphonyl Chloride which is in oil form. Above crude P.T.S Chloride is having some organic impurities and water are further purified to produce pure dry P.T.S Chloride Chemical Reaction of Para Toluene Sulphonyl Chloride (PTS Chloride):

5 Flow chart Para Toluene Sulphonyl Chloride (PTS Chloride):

6 2.] O/P Toluene Sulfonamine Process Description of O/P Toluene Sulfonamine: STEP: Ortho Toluene Sulphonyl chloride and para toluene sulphonyl chloride of the 1 st stage (Sulphonation reaction) is further reacted with liquid ammonia solution temp is maintain by adding ice to give crude amide containing O.T.S Amide and P.T.S Amide. And then dissolved in sodium hydroxide solution and filtered, undissolved organic impurities are filtered out and sent to incineration. Clear filtrate give charcoal treatment for colour improvement filtered through filter paper and pulp, this paper/pulp and carbon is also sent for incineration. Clear/Colorless filtrate mass is then partially neutralize (PH-11) to give pure O.T.S Amide which is filtered/washed/c.f/dried to use in third stage of oxidation. Filtrate mas is then fully neutralized (ph 6.5) to give O/P Toluene Sulfonamine. Chemical Reaction of O/P Toluene Sulfonamine:

7 Flow chart O/P Toluene Sulfonamine:

8 4.] Saccharin Process Description of Saccharin: STEP: Pure dried O.T.S Amide obtained from second stage of Amidation is now oxidized by Sodium Dichromate in presence of Sulphuric Acid. O.T.S Amide is suspended in dilute H2SO4, in this suspension Solid Sodium Dichromate is then added slowly maintaining temp by natural cooling tower. Once reaction is completed then reaction mass is cooled to about 10 0 C, allowed to stand and then filtered/washed to give Crude Saccharin. Filtrate mass is called Spent Chromic Acid is further converted to a product called Basic Chromium Sulphate Solution by partial neutralization and adding molasis then add sodium dichromate. This can further dried to produce B.C.S (Basic Chromium Sulphate) Crude Saccharin is further purified and decolorized using Activated Charcoal etc. This obtain pure Insoluble/soluble Saccharin is then dried and packed Chemical Reaction of Saccharin:

9 Flow chart Saccharin:

10 3.] [A] Basic Chromium Sulfate Process Description of Basic Chromium Sulfate: STEP: Chromic Acid solution obtained from manufacturing of saccharin product. Then further converted to a product called Basic Chromium Sulphate Solution by addition of H2SO4 and sugar. Then also add sodium dichromate and sodium hydroxide. That reaction mass can further dried to produce B.C.S (Basic Chromium Sulphate) Chemical Reaction of Basic Chromium Sulfate: Flow chart Basic Chromium Sulfate:

11 5.] Sodium Saccharin (NaHCO3 Route) Process Description of Sodium Saccharin (NaHCO3 Route): STEP: Pure dried O.T.S Amide obtained from second stage of Amidation is now oxidized by Sodium Dichromate in presence of Sulphuric Acid. O.T.S Amide is suspended in dilute H2SO4, in this suspension Solid Sodium Dichromate is then added slowly maintaining temp by natural cooling tower. Once reaction is completed then reaction mass is cooled to about 10 0 C, allowed to stand and then filtered/washed to give Crude Saccharin. Filtrate mass is called Spent Chromic Acid is further converted to a product called Basic Chromium Sulphate Solution by partial neutralization and adding molasis then add sodium dichromate. This can further dried to produce B.C.S (Basic Chromium Sulphate) Crude Saccharin is further purified and decolorized using Sodium Bicarbonate and Activated Charcoal etc. This obtain pure Insoluble/soluble sodium saccharin is then dried and packed Chemical Reaction of Sodium Saccharin (NaHCO3 Route):

12 Flow chart Sodium Saccharin (NaHCO3 Route):

13 5.] [A] Basic Chromium Sulfate Process Description of Basic Chromium Sulfate: STEP: Chromic Acid solution obtained from manufacturing of sodium saccharin product. Then further converted to a product called Basic Chromium Sulphate Solution by partial neutralization with H2SO4 and adding molasis then also add sodium dichromate and sodium hydroxide. This can further dried to produce B.C.S (Basic Chromium Sulphate) Chemical Reaction of Basic Chromium Sulfate: Flow chart Basic Chromium Sulfate:

14 7.] Saccharin (From Sodium Saccharin Route) Process Description of Saccharin (From Sodium Saccharin Route): STEP: Sodium Saccharin added in sulfuric acid. Then centrifuge and goes into dryer, covert into saccharin product. Chemical Reaction of Saccharin (From Sodium Saccharin Route): Flow chart Saccharin (From Sodium Saccharin Route):

15 8.] Sodium Saccharin (KMnO4 Route) Process Description of Sodium Saccharin (KMnO4 Route): STEP: O.T.S Amide can also be oxidized by Potassium permanganate in alkaline media i.e in presence of Sodium Hydroxide. This Yield crude Sodium Saccharin and Manganese Oxide (MnO2) Sludge which will be disposed into TSDF site. Chemical Reaction of Sodium Saccharin (KMnO4 Route): Flow chart Sodium Saccharin (KMnO4 Route):

16 9.] Methyl Paraben Process Description of Methyl Paraben: STEP: PHBA and Methanol react with each other in a closed reactor at a reflux temperature. After completion of reaction the resultant mass is cooled to room temperature and centrifuge. The filtrates is used for the next batch. The solid mass, Methyl Paraben is washed with Soda bicarbonate solution to remove acidity from the material. It is washed with water. All washing are transferred to effluent collection Tank, The solid material is dried and packed as Methyl Paraben. Chemical Reaction of Methyl Paraben: Flow chart Methyl Paraben:

17 10.] Propyl Paraben Process Description of Propyl Paraben: STEP: PHBA and Propanol react with each other in a closed reactor at a reflux temperature. After completion of reaction the resultant mass is cooled to room temperature and centrifuge. The filtrate is used for the next batch. The solid mass, Propyl Paraben is washed with Soda bicarbonate solution to remove acidity from the material. It is washed with plain water. All washing are transferred to effluent collection Tank, The solid material is dried and packed as Propyl Paraben. Chemical Reaction of Propyl Paraben: Flow chart Propyl Paraben:

18 11.] Levosulpiride Process Description of Levosulpiride: STEP: Charge Mono ethylene glycol in the reactor, start stirring and charge slowly 2-methoxy- 5 sulphonyl methyl benzoate powder.add slowly and gradually liquid (S-) 1 ethyl-2- aminomethylpyrolindine within min. Start heating and maintain at C for 8 hrs. Cool it up to 35 C centrifuge it, mother liquor is reused for next batch. Dry, pulverized and packed as Levosulpiride. Chemical Reaction of Levosulpiride: Flow chart Levosulpiride:

19 12.] Cilnidipine Process Description of Cilnidipine: STEP: Charge Toluene in the reactor, start stirring and charge slowly 2-methoxyethyl-(-3- nitrobenzylidene) acetoacetate. Add slowly and gradually 3-amino crotonic acid cinnamyl ester within 1-2 hrs. Start heating and maintain at C for 10 hrs. Cool it up to 35 C, centrifuge it, mother liquor is reused for next batch, dry, pulverized and packed as Cilnidipine. Chemical Reaction of Cilnidipine: Flow chart Cilnidipine:

20 13.] Benfotiamine Process Description of Benfotiamine: STEP: Charge Chloroform & Vitamin B1 Monophosphate and water in the reactor. Down the temperature upto 0-5 C. Add Benzoyl chloride drop vise at 0-5 C. Maintain it for 2 hours. Separate the chloroform layer, aqueous layer. Neutralize with 10% Sodium bicarbonate solution and filter it. Dry it & packed as Benfotiamine. Chemical Reaction of Benfotiamine:

21 Flow chart Benfotiamine:

22 ANNEXURE D DETAILS OF WATER CONSUMPTION AND WASTE WATER GENERATION DETAILS OF WATER CONSUMPTION: Sr. No. Purpose Consumption, KL/day Existing Proposed Total 1. Domestic Industrial a. Process b. Scrubber c. Boiler make up d. Cooling make up e. Gardening TOTAL [2] TOTAL [1+2] Sr. No. DETAILS OF WASTE WATER GENERATION: Generation, KL/day Purpose Existing Proposed Total 1. Domestic Industrial a. Process b. Scrubber c. Boiler Blow down d. Cooling bleed off e. Gardening TOTAL [2] TOTAL [1+2] Note: (1) Domestic: Domestic waste water will be disposed in to Septic tank/soak pit. (2) Existing: Industrial effluent is being treated in to the primary treatment unit and after adequate treatment of waste water is being sent to ETL-CETP for further treatment and disposal. (3) Proposed: Industrial waste water will be treated into the primary ETP and then send to (in-house) MEE for further treatment. After adequate treatment, Condensed water will be recycled within the plant premises.

23 Note: In view of the meeting held on 11/06/2018 at GPCB, Gandhinagar and based on the MOM of that Meeting, for issuing permission for additional hydraulic load to CETP/FETP and subsequently to its member units in Ankleshwar and Panoli area, it is proposed to discharge the wastewater after resorting to the primary treatment and meeting with the inlet norms prescribed to CETP if additional membership is issued to our unit based on above mentioned GPCB policy and we are existing member of ETL since long and membership certificate for the same is attached as Annexure. WATER FLOW DIAGRAM:- FLOW DIAGRAM of EFFLUENT TREATMENT PLANT:-

24 Sr. No. Name of Hazardous Waste 1. Empty barrels/ containers/liners contaminated with hazardous chemicals /wastes ANNEXURE E DETAILS OF HAZARDOUS WASTE GENERATION AND ITS DISPOSAL Source of Generation Raw Material and Packaging 2. Used Oil From Machinery Category as per HWM, Nos. Quantity MT/ Year Existing Proposed Total 3000 Nos Nos. Remarks Collection, Storage, Transportation, Decontamination, reuse or send back to supplier, and sold to Authorized Vendors Collection, Storage, Transportation and sold to authorized Recyclers. 3. ETP Sludge ETP Collection, Storage, Transportation and sent to TSDF site. 4. MEE Salt MEE Collection, Storage, Transportation and sent to TSDF site. 5. Process waste(sludge) Process (1)O/P Toluene Sulfonamine 6. Spent Carbon Process (1)O/P Toluene Sulfonamine (2)Saccharin (3)Sodium Saccharin (NaHCO3 Route) Collection, Storage, Transportation and disposal at CHWIF- BEIL-Ankleshwar Collection, Storage, Transportation and disposal at CHWIF- BEIL-Ankleshwar.

25 7. Dilute Sulfuric Acid 8. Hydrochloric Acid (Comm. Grade) 9. Spent Chromic Acid Process (1)PTS Chloride Process (1)PTS Chloride (2)O/P Toluene Sulfonamine Process (1)Saccharin (2)Sodium Saccharin (NaHCO3 Route) 10. MnO2 Sludge Process (1)Sodium Saccharin (KMnO4 Route) Collection, Storage, Transportation and sell to authorized end registered rule-9. users under Collection, Storage, Transportation and sell to authorized end users registered under rule KL 6900 KL 8280 KL Collection, Storage, Captive consumption for the manufacturing of Basic Chromium Sulfate or sell to authorized end users registered under rule Collection, Storage, Transportation and sell to authorized end users registered under rule-9.

26 Sr. No Stack attached to Steamer Boiler (Cap. 600 Kg/hr.) Tray Dryer (96 Tray) (Cap. 600 Kg/hr) FBD-1 (Cap. 120 Kg/hr) FBD-2 (Cap. 120 Kg/hr) Boiler (Cap. 1.5 TPH) Thermic Fluid Heater (Cap. 2 Lac Kcal) D.G Set [320 KVA] Boiler (Cap. 1.5 TPH) ANNEXURE F DETAILS OF AIR POLLUTION CONTROL MEASURES DETAILS OF FLUE GAS EMISSION Name of fuel & its consumption Natural Gas [180 Nm 3 / Day] Existing Stack Height [m] Natural Gas [20 Nm 3 /Day] NG based Natural Gas [20 Nm 3 /Day] Natural Gas [20 Nm 3 /Day] Natural Gas [1300 Nm 3 /Day] Natural Gas [100 Nm 3 /Day] Diesel [150 lit/day] Natural Gas [1300 Nm 3 /Day] Proposed Air pollution Control System direct fire burner emission via exhaust Parameters PM < 150 mg/nm 3 SO2< 100 ppm NOx< 50 ppm PM < 150 mg/nm 3 SO2< 100 ppm NOx< 50 ppm Sr. No. 1. Stack Attached to Sulphonation/Amidation Process (PTS Chloride/O/P Amide) DETAILS OF PROCESS GAS EMISSION Stack Height (m) Existing 15 Proposed APCM Four stage Scrubber Type of Pollutants Permissible Limit HCl 20 mg/nm 3 1. Process Reactor 12 Water Scrubber HCl 20 mg/nm 3

27 N GREEN BELT M² GREEN BELT M² U/G TOL.TANK RAMP GATE U/G WATER TANK 8.46 APPROCH ROAD GREEN BELT M² ROAD APPROCH ROAD GREEN BELT M² GREEN BELT M² GREEN BELT M² INTERNAL ROAD ROAD GREEN BELT M² ENTRY 6 GREEN BELT M² GATE TOTAL PLOT AREA REQ. GREEN BELT AREA 33% PROVIDE GREEN BELT AREA GREEN BELT-1 GREEN BELT-2 GREEN BELT GREEN BELT GREEN BELT GREEN BELT GREEN BELT GREEN BELT TOTAL AREA TABLE SR. NO ROOM/AREA NAME SIZE IN (Mtr.) TOTAL AREA 1 GODOWN & OFFICE X m² 2 AMIDE PLANT X m² 3 SULPHO NATION PLANT X m² 4 U/G TOLUNE TANK X m² X m² 5 ACID STORAGE TANK X m² X m² 6 TRANSFORMER PLATEFORM X m² 7 DG SET X m² 8 WORKER AND CLOCK ROMM X m² 9 TOILET BLOCK X m² 10 OXIDATION PLANT X m² 11 SACCHARIN PLANT X m² 12 OTS/OP PLANT X m² X m² X m² 13 E.T.P. PLANT X m² X m² 14 E.T.P. SLUDGE STORAGE X m² 1/2x06.00x m² 15 PTSC STABLE PLANT X m² 16 U/G SPENT ACID STORAGE X m² TOTAL m² REV. DATE DETAIL M/S VARDAYINI CHEMICAL INDUSTRIES PVT.LTD. PLOT NO.: & 3804 INDUSTRIAL ESTATE ANKLESHWAR. LAY OUT PLAN

28 ANNEXURE H PROPOSED TERMS OF REFERENCE The generic structure of Environment Impact Assessment Study Report will be as under: 1. Introduction This will cover the location and justification of the proposed project and scoping and methodology for the EIA study. 2. Project Description It will include the below mention details. Location of the project Product profile Resources requirement Manufacturing process and raw material requirement Material handling and storage Details on proposed Environmental Management System and Monitoring. Storage and handling of hazardous chemicals 3. Baseline Environmental Description 1. Air The data regarding baseline environmental conditions will be collected /generated as per the guidelines of MoEF. The methodology for collection of baseline data for each of the component/environmental attribute is as follows: a. The study area will be of 10 Km radius considering the project site as center and study period will be of one season except monsoon. b. For estimation of back ground concentration of PM10, PM2.5, Oxides of Nitrogen (NOx), Sulphur Dioxide (SO2), within study area, and 6 monitoring stations will be established as per the guidelines of CPCB and Ministry of Environment & Forest, Government of India. At each station monitoring will be carried out on 24 hourly bases twice in a week for entire study period except monsoon. 2. Meteorology Meteorological data like wind speed, wind direction, humidity, temperature, will be collected at the location under consideration / from authorized agency, so as to

29 prepare wind-rose diagram and to predict the concentration of pollutants using dispersion models. These data will be collected for a period of 12 weeks. 3. Water Water samples will be collected and analyzed of raw water supply of the Notified area. 4. Noise The noise level will be measured once in a study period in Leq. at least at 6 different location within study area using an integrated sound level meter. 4. Identification and Assessment of the Impacts The activities having the potential to cause environmental impact will be identified and the degree of impact will be assessed using standard matrix methods. The following environmental attributes will be considered to establish the causeeffect relationship with the various activities of the proposed project. 5. Environmental Management and Monitoring Plan Environmental Management and Monitoring Plan will be prepared based on the anticipated environmental impact. It will also cover details on Occupational Health programs and as well as for corporate social responsibilities. 6. Risk Assessment: The study will include risk assessment for storage, handling, transportation etc. for the raw material(s) and products to be used in the plant. Occupational risk involved during operational phase of the plant will be assessed and necessary safety and protective measures will be recommended.

30 ANNEXURE-I Site Coordinates: Latitude:21 36'57.56"N Longitude:73 1'52.91"E PROJECT: M/s. Shree Vardayini Chemical Industries Pvt. Ltd, Plot No & 3804, G.I.D.C Estate, Ankleshwar, District: Bharuch,Gujarat