TH76082B - Additives and methods for the separation of calcium from crude oil containing calcium naphthenate. - Google Patents
Additives and methods for the separation of calcium from crude oil containing calcium naphthenate.Info
- Publication number
- TH76082B TH76082B TH1301002547A TH1301002547A TH76082B TH 76082 B TH76082 B TH 76082B TH 1301002547 A TH1301002547 A TH 1301002547A TH 1301002547 A TH1301002547 A TH 1301002547A TH 76082 B TH76082 B TH 76082B
- Authority
- TH
- Thailand
- Prior art keywords
- crude oil
- mixture
- glycolic acid
- calcium
- rinse water
- Prior art date
Links
- 239000010779 crude oil Substances 0.000 title claims abstract 24
- 239000000654 additive Substances 0.000 title claims abstract 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract 6
- 239000011575 calcium Substances 0.000 title claims abstract 6
- 229910052791 calcium Inorganic materials 0.000 title claims abstract 6
- LKVLGPGMWVYUQI-UHFFFAOYSA-L calcium;naphthalene-2-carboxylate Chemical compound [Ca+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 LKVLGPGMWVYUQI-UHFFFAOYSA-L 0.000 title claims abstract 4
- 238000000926 separation method Methods 0.000 title claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 11
- 239000002585 base Substances 0.000 claims abstract 5
- 239000003513 alkali Substances 0.000 claims abstract 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims 12
- 150000001875 compounds Chemical class 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- 238000010612 desalination reaction Methods 0.000 claims 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 4
- 229910052717 sulfur Inorganic materials 0.000 claims 4
- 239000011593 sulfur Substances 0.000 claims 4
- 150000002830 nitrogen compounds Chemical class 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 125000004432 carbon atoms Chemical group C* 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000009938 salting Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 230000000996 additive Effects 0.000 abstract 1
Abstract
DC60 (10/07/56) การประดิษฐ์นี้ได้จัดให้มีสารเติมแต่งและวิธีการสำหรับการแยกแคลเซียมออกจากน้ำมันดิบ หรือสารผสมปนของน้ำมันดิบ ซึ่งมีแคลเซียมแนพทีเนตที่ค่า pH ต่ำ ตลอดจนถึงที่ค่า pH สูง โดยเฉพาะอย่างยิ่ง ได้จัดให้มีสารเติมแต่งและวิธีการสำหรับการแยกเคลเซียมออกจากน้ำมันดิบหรือ สารผสมปนของน้ำมันดิบซึ่งมีแคลเซียมแนพทีเนต ภายใต้สภาวะที่เป็นเบสหรืออัลคาไล และที่ค่า pH ต่ำ ตลอดจนถึงค่า pH สูง ซึ่งแปรผันตั้งแต่ประมาณ 5 ถึง 11 DC60 (10/07/56) The invention provides an additive and method for the separation of calcium from crude oil. or mixtures of crude oil which contains calcium naphthenate at low pH as well as at high pH, especially Additives and methods for separating calcium from crude oil or Mixtures of crude oil containing calcium naphthenate Under base or alkali conditions, and at low pH to high pH, which varies from about 5 to 11.
Claims (8)
Publications (3)
Publication Number | Publication Date |
---|---|
TH137244B TH137244B (en) | 2014-10-09 |
TH137244A TH137244A (en) | 2014-10-09 |
TH76082B true TH76082B (en) | 2020-05-15 |
Family
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