C10G17/09 - CPC Classification Index

ClassID:

105402 ⎘

C10G17/09 - CPC Classification

Classification description:

Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge with acid salts

Recent Application in this class:

20250129298

2025-04-24

PROCESS FOR PURIFYING A SYNTHETIC CRUDE OIL STREAM

20240207783

2024-06-27

USE OF MELAMINE CYANURATE NANOPARTICLES AND SILICA NANOPARTICLES FOR H2S SCAVENGING

20240026229

2024-01-25

Removal of hydrogen sulfide and/or mercaptans from oil or oil derivatives and treatment compositions for accomplishing the same

20220389330

2022-12-08

Oxygenate separation using a metal salt

20210214634

2021-07-15

NANO TECHNOLOGY TO REDUCE SULFUR CONTENT

20200115637

2020-04-16

Oxygenate separation using a metal salt

20200002600

2020-01-02

METAL-CHELATE COMPLEX HYDROGEN SULFIDE SCAVENGERS

20180002613

2018-01-04

Method for removing metals and amines from crude oil

20110139686

2011-06-16

Method of removing hydrogen sulfide

#10

20110068049

2011-03-24

Method for removing metals and amines from crude oil

#11

20100264067

2010-10-21

METHOD FOR REMOVING IMPURITIES FROM HYDROCARBON OILS

#12

20100025294

2010-02-04

Process for producing a middle distillate

#13

20070080098

2007-04-12

Methods and compositions for removing sulfur from liquid hydrocarbons using ammonium adducts

#14

18630138

2026-05-12

Removal of hydrogen sulfide and/or mercaptans from oil or oil derivatives and treatment compositions for accomplishing the same