copper chloride sweetening process



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Chemical processes | Johnson Matthey

Search our chemical process technologies products and servic We can provide mass quantities of absorbents, additives, catalysts and more...

Copper and compounds | National Pollutant Inventory

The petroleum industry uses copper (I) chloride in their 'oil sweetening' process Ammoniacal solutions of cuprous chloride are employed for the absorption of any carbon monoxide which may be present in a gas as an impurity Copper (II) nitrate has a number of small uses, such as in ceramics, in dyeing as a mordant, in fireworks and in photography...

Oxidation of mercaptans in light oil sweetening by cobalt ,

In this form, Kannan et al [338] or Carrado et al [339] have intercalated copper or cobalt , chloride) (PDDA) layer and a , MMO substrate plays an important role in the sweetening process, ....

US2232048A - Copper chloride sweetening - Google Patents

US2232048A US232452A US23245238A US2232048A US 2232048 A US2232048 A US 2232048A US 232452 A US232452 A US 232452A US 23245238 A US23245238 A US 23245238A US 2232048 A US2232048 A US 2232048A Authority US United States Prior art keywords distillate water catalyst valve copper chloride Prior art date 1938-09-29 Legal status (The legal status is an assumption and is not a ,...

Removal of Mercaptance from Diesel - IPCBEE

Removal of Mercaptance from Diesel P K Chaudhari + Department of Chemical Engineering, , List of various sweetening Process , Copper chloride sweetening Lead sulfide sweetening Inhibitor sweetening Unisol treating Sulfuric acid treating Bender-Petreco Vapor-phase clay ,...

Petroleum refining - Visbreaking, thermal cracking, and coking

Petroleum refining - Petroleum refining - Visbreaking, thermal cracking, and coking: Since World War II the demand for light products (eg, gasoline, jet, and diesel fuels) has grown, while the requirement for heavy industrial fuel oils has declined Furthermore, many of the new sources of crude petroleum (California, Alaska, Venezuela, and Mexico) have yielded heavier crude oils with higher ....

Copper(II) oxide | CuO - PubChem

Copper(II) oxide can be prepared pyrometallurigically by heating copper metal above 300 °C in air; preferably 800 °C is employed Molten copper is oxidized to copper(II) oxide when sprayed into an oxygen containing gas Ignition of copper(II) nitrate trihydrate ,...

Sweetening Patents and Patent Applications (Class 208/189 ,

Abstract: A membrane separation process using a highly fluorinated polymer membrane that selectively permeates water of an aqueous ionic liquid solution to provide dry ionic liqu Preferably the polymer is a polymer that includes polymerized perfluoro-2,2-dimethyl-1,3-dioxole (PDD) The process is also capable of removing small molecular compounds such as organic solvents that can be present ....

Limiting Reagents - University of Manitoba

The copper (II) chloride oxidation reaction has been used in petroleum industries for sweetening (a refining process used to remove sulfurous gases from natural gas) This process has also been used for etch regeneration, in which CuCl2 is used to remove unwanted copper from printed wiring boards and discrete areas are etched away...

Refining Industry Solutions | SUEZ

Process Amine Global Services keep your amine treatment system not just in control but running at optimum conditions Amine Removal programs increase the extraction of tramp amines into the desalter effluent brine to reduce overhead corrosion risk from amine chloride salts Corrosion Control programs prevent metal loss and extend equipment life...

Activated Carbon Modified with Copper for Adsorption of ,

4/3/2010· Notice that in the Perco sweetening process, the copper is never allowed to form the stable copper(I) thiolate compound Finally, the routine synthesis of copper(I) thiolate, such as that made from propanethiol, is carried out using mixed aqueous and organic phases, where the aqueous phase contains a Cu 2+ salt and the organic phase contains the thiol...

Copper Chloride Dihydrate, Magnesium Chromate ,

Parshva Chemicals - Offering Copper Chloride Dihydrate, Magnesium Chromate, Phenylalanine Methyl Ester, Pidilite Industrial Chemicals, Potassium Acid Carbonate, Potassium Hydrogen Fluoride, Inorganic Chemical in GIDC Vatwa, Ahmedabad, Gujarat Read about ,...

Limiting Reagents - University of Manitoba

The copper (II) chloride oxidation reaction has been used in petroleum industries for sweetening (a refining process used to remove sulfurous gases from natural gas) This process has also been used for etch regeneration, in which CuCl2 is used to remove unwanted copper from printed wiring boards and discrete areas are etched away...

Applications: Copper Compounds - Other Copper Compounds

The petroleum industry uses cuprous chloride in their "oil sweetening" process Ammoniacal solutions of cuprous chloride are employed for the absorption of any carbon monoxide which may be present in a gas as an impurity Cupric Nitrate Produced either by dissolving copper carbonate in nitric acid or direct from copper and nitric ac...

copper - Engelsk-svensk ordbok - WordReference

Ingen diskussion med "copper" hittades i Nordic Languages forumet 'a sediment of copper stirrup on one's palate' - English Only forum 'Copper bottle' or 'a bottle made of copper' - English Only forum a copper ions polluted solution or a copper-ion-polluted solution - English Only forum a copper's copper - English Only forum a good copper promoted way above his - English Only forum...

Linde copper sweetening | Article about Linde copper ,

Looking for Linde copper sweetening? Find out information about Linde copper sweetening A petroleum-refinery process to treat gasolines and distillates with a slurry of clay and cupric chloride to remove mercaptans Explanation of Linde copper sweetening...

dictcc dictionary :: chloride :: English-German translation

English-German Dictionary: English-German translation for: chloride , copper chloride Kupferchlorid {n}chem edrophonium chloride , copper chloride (sweetening) process Kupferchloridverfahren {n}chem zinc chloride double salt Zinkchlorid-Doppelsalz {n}chem back to top | home...

Copper chloride sweetening - STANDARD OIL CO

Copper chloride sweetening United States , particularly it is an object of our invention to provide new and improved methods of moisture control in this type of process , Copper chloride reagents of the so-called dry type can be prepared in various ways...

Fuel Related Problems in Engine Fuel Systems

with fuel sweetening processes using chlorine compounds In the Middle East incident, investigation by the refiner pointed to a deficiency in water washing of the product, fol-lowing an unscheduled shutdown and recommissioning of the copper chloride sweetening process, as being the cause of the contamination of the fuel It is known that fuel ....

Method of copper sweetening - PHILLIPS PETROLEUM CO

In the sweetening of sour petroleum distillates by the so-called liquid copper sweetening process, the sour oil containing sulfur in the form of mal-odorous mercaptans is intimately and vigorously contacte with an aqueous solution of a cupric salt, usi ly cupric chloride (and may be made from cupric sulfate and a soluble chloride, as sodium chloride)...

Cupric chloride | Article about cupric chloride by The ,

Etchants Ferric chloride 365-610 g [lsup-1] + 5% HCl 2-10 min at 50[degrees]C Ammonium persulphate 200-250 g [lsup-1] + 18 ml [lsup-1] sulphuric acid at 60[degrees]C Cupric chloride 200 g [lsup-1] + 150 g [lsup-1] HCl 10-20 min at 45[degrees]C Chromic/sulphuric 200-500 g [lsup-1] Cr[Osub3] + 200 g [lsup-1] [Hsub2][SOsub4] Sulphuric/peroxide 200-500 g [lsup-1] [Hsub2][SO ....

Claus process :­ H S + 1/2 O O

Mercaptas removal Process 1 Caustic scrubbing, merox extraction 2 Convation of mercaptous to disulfide include doctor sweetenies ,merox sweetening ,copper chloride sweetening 3 Acid treating ,clay treating ,catalytic process Doctor 2 Sweetening­A Feed:All naphthas mercaptan level :no limits Very versatile process...

Ion exchange regeneration methods - Dardel

Sodium chloride (NaCl) is normally used to regenerate SAC resins in the softening process, and SBA resins used for nitrate removal For softening, potassium chloride (KCl) can also be used when the presence of sodium in the treated solution is undesirable In some hot condensate softening processes, ammonium chloride (NH 4 Cl) can be used...

Copper sweetening - Wikiwand

Copper sweetening is a petroleum refining process using a slurry of clay and cupric chloride to oxidize mercaptansThe resulting disulfides are less odorous and usually very viscous, and are usually removed from the lower-boiling fractions and left in the heavy fuel oil fraction Copper sweetening introduces trace amount of copper into the resulting products, which tends to have detrimental ....

Mineral Co | Copper Oxide

Prepared either by heating a solution of cupric chloride with copper turnings or by the action of a reducing agent, such as sculpture dioxide, on a mixture of common salt and copper sulphate solution The petroleum industry uses cuprous chloride in their "oil sweetening" process...

Copper sweetening - Wikipedia

Copper sweetening is a petroleum refining process using a slurry of clay and cupric chloride to oxidize mercaptansThe resulting disulfides are less odorous and usually very viscous, and are usually removed from the lower-boiling fractions and left in the heavy fuel oil fraction Copper sweetening introduces trace amount of copper into the resulting products, which tends to have detrimental ....

Gas Processing - EuroMaTech

Gas processing gives a versatile overview of the gas conditioning and processing industry It is designed for a broad audience and is both participative and interactive It covers the technology and engineering principles and is recommended for those needing an overview of the industry and the processes and equipment used...

Refining Gold with Sulphuric Acid

Copper, iron and zinc form such insoluble salts, silver sulphate is readily soluble in strong sulphuric acid, and also sodium sulphate Parting Gold-Silver Alloy with Sulphuric Ac Alloys of 10 grains of gold, assaying 9992, were taken, and alloyed with 10, 15, 20 grains of fine silver respectively...

US2914467A - Sweetening process including reactivation of ,

US2914467A US600207A US60020756A US2914467A US 2914467 A US2914467 A US 2914467A US 600207 A US600207 A US 600207A US 60020756 A US60020756 A US 60020756A US 2914467 A US2914467 A US 2914467A Authority US United States Prior art keywords catalyst tower copper chloride chloride stock Prior art date 1956-07-26 Legal status (The legal status is an assumption and is not a ,...

PARTING: Separate Gold and Silver by Melting

The Gutzkow process Parting by chlorine gas Parting by electrolysis Parting by aqua regia The first two of these methods were known to the ancients and the third was described as early as the beginning of the 11th century Cementation In this ancient and obsolete process, gold was freed from small quantities of silver, copper, &c ....