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G AS P ROCESSING M ETHODS Made By: Rahul Saxena(E080043) Raghuveer Palakurti(E080042)

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Presentation on theme: "G AS P ROCESSING M ETHODS Made By: Rahul Saxena(E080043) Raghuveer Palakurti(E080042)"— Presentation transcript:

1 G AS P ROCESSING M ETHODS Made By: Rahul Saxena(E080043) Raghuveer Palakurti(E080042)

2 Gas wells

3 Raw gas Gas wells Condensate and water removal

4 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery

5 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water

6 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others

7 Diagram of a typical amine treator

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10 Streams to be TreatedContaminants Removed Natural gases Oil and coal gasification Natural gases LNG feedstock, hydrogen manufacture synthesis gas H2S, CO2, COS, RSH + organic S H2S, COS (H2S is selectively removed) H2S, CO2 (partly) CO2

11 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process

12 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur

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14 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others

15 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator

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17 Scot Process

18 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit

19 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon

20 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process

21 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process Nitrogen Rich Gas

22 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process NGL Recovery Turbo Expander and Demethanizer Absorption(in older plants Nitrogen Rich Gas

23 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process NGL Recovery Turbo Expander and Demethanizer Absorption(in older plants Nitrogen Rich Gas To sales gas pipeline

24 Fractional Train Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process NGL Recovery Turbo Expander and Demethanizer Absorption(in older plants Nitrogen Rich Gas To sales gas pipeline Sweetening Units

25 Fractional Train Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process NGL Recovery Turbo Expander and Demethanizer Absorption(in older plants Nitrogen Rich Gas To sales gas pipeline Sweetening Units N.G

26 Raw gas Gas wells Condensate and water removal Condensate to an oil refinery Waste water Raw gas pipeline Acid Gas Removal Amine Treating Benfield Process PSA Unit Sulfinol Process Others Acid Gas Sulfur Unit Claus Process Elemental Sulfur Tail Gas Tail Gas Treating Scot Process Clauspol Process Others Off Gas to Incinerator Dehydration Glycol Unit PSA Unit Mercury Removal Mol Seives Activated Carbon Nitrogen Rejection Cryogenic Process Sbsorption Process Adsorption Process NGL Recovery Turbo Expander and Demethanizer Absorption(in older plants Fractional TrainSweetening Units N.G Nitrogen Rich Gas To sales gas pipeline

27 THANK YOU Any Questions……..


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