BE375412A - - Google Patents

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Publication number
BE375412A
BE375412A BE375412DA BE375412A BE 375412 A BE375412 A BE 375412A BE 375412D A BE375412D A BE 375412DA BE 375412 A BE375412 A BE 375412A
Authority
BE
Belgium
Prior art keywords
mixture
treated
decanted
mixed
stirred
Prior art date
Application number
Other languages
French (fr)
Publication of BE375412A publication Critical patent/BE375412A/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G27/00Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • C10G27/12Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen with oxygen-generating compounds, e.g. per-compounds, chromic acid, chromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

       

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



  "rrooédé de raffinage es hydrocarbures à la. température et , , pressi,.on o¯dinaira"<:1 lis 
La présente invention a pour ob jet le raffinage des hydro- carbures: hydrocarbures bruts tels que les pétroles bruts, huiles de schistes,huiles da lignites,huiles de tourbes,huiles provenant de la carbonisation a   basse     temp ér ature, huiles   pri- maires de goudron, huiles provenant de tous traitements avec ou 
 EMI1.2 
 sans hydrogénationabenzols brvts, etc, Hydrocarbures provenant de distillations: es3enceE,benzols, essences de basse température,gas oils,etc. 



  Le but de l'invention est de déSu1Îurer,é.purer et désadori. 

 <Desc/Clms Page number 2> 

 ser les hydrocarbures  de   quelque   provenance   qu'ils   :proviennent.   



   Le présent procédé est caractérisé par le mode opératoire'   suivait:   on introduit l'hydrocarbure à traiter dans un réci.. 
 EMI2.1 
 pieut, on mélange une solution aqueuse de peroxyde d'hydrcgbne en proportion convenable, on brasse énergiquement  ,on     décente   soigneusement après repos suffisant, on lave à l'eau ordinaire, on décante à nouveau. 



   Cette première opération terminée, on introduit une solu- tion   alcaline :  solution de soude à 2% de concentration par exemple à raison de 25% en volume de l'hydrocarbure à traiter, 
 EMI2.2 
 on brasse énergiquement, on déceate,on lave à l'eau ordi- naire, on décante. On pourrait   a ors   procéder à la rectification et on obtiendrait des   hydrocar'   ures très   satisfaisants,mais   il a été observé que les hydrocarbures ainsi obtenus ne sont pas à l'abri de tout reproche. 



   Il importe donc de   parachever   l'opération par un traitement supplémentaire qui consiste à mélanger l'hydrocarbure   préala-   blement traité comme il a été mentionné   ci-dessus   à de la bauxite fraîchement calcinée et additionnée d'acide chlorhydri- que ion brasse énergiquement et on décante. 
 EMI2.3 
 



  La désulfurati on, l'épuration et la désodorisa tion sont alors très voisines de la perfection et en remarque surtout que toutes les résines potentielles sont éliminées. 



   La rectification s'opère par les moyens ordinaires. 



   Ce qui est une des caractéristiques du ,procédé décrit, c'est que toutes les opérations qui précèdent la rectification se font à la température et   à   la pression ordinaires. 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



  "rrooédé of refining hydrocarbons at the. temperature and,, pressi, .on ōdinaira" <: 1 lis
The object of the present invention is the refining of hydrocarbons: crude hydrocarbons such as crude oils, shale oils, lignite oils, peat oils, oils obtained from low temperature carbonization, primary oils from tar, oils from all treatments with or
 EMI1.2
 without hydrogenation, brvts, etc., Hydrocarbons from distillations: es3enceE, benzols, low temperature gasolines, gas oils, etc.



  The object of the invention is to purify, purify and desadori.

 <Desc / Clms Page number 2>

 oil from whatever source they: come.



   The present process is characterized by the procedure 'followed: introducing the hydrocarbon to be treated in a container.
 EMI2.1
 Pieut, mixed an aqueous solution of hydrcgbne peroxide in suitable proportions, stirred vigorously, carefully decent after sufficient standing, washed with ordinary water, decanted again.



   This first operation completed, an alkaline solution is introduced: sodium hydroxide solution at 2% concentration, for example at a rate of 25% by volume of the hydrocarbon to be treated,
 EMI2.2
 we stir vigorously, deceate, wash with ordinary water and decant. We could now proceed with the rectification and we would obtain very satisfactory hydrocarbons, but it has been observed that the hydrocarbons thus obtained are not immune to all reproach.



   It is therefore important to complete the operation by an additional treatment which consists in mixing the hydrocarbon previously treated as mentioned above with freshly calcined bauxite and with the addition of hydrochloric acid, which is vigorously stirred. decant.
 EMI2.3
 



  Desulphurati on, purification and deodorization are then very close to perfection and especially note that all potential resins are eliminated.



   The rectification takes place by ordinary means.



   What is one of the characteristics of the process described is that all the operations which precede the rectification are carried out at ordinary temperature and pressure.

** ATTENTION ** end of DESC field can contain start of CLMS **.


    

Claims (1)

La présente invention prévoit évidemment un grand nombre EMI2.4 de modifications d'ordre Bsrtiov.lier,qi:1,ceéenàent,ne la clé- jouent pas -le son caractère initial. EMI2.5 R3V3imICÂ'l'I OrIS :Procédé de raffinage des hydrocarbures,caractérisé par: <Desc/Clms Page number 3> 1) L'Hydrocarbure est melangé à une solution aqueuse de peroxyde d'hydrogène en proportion convenable,le mélange est brassé et ensuite décante et reposé. The present invention obviously provides a large number EMI2.4 modifications of order Bsrtiov.lier, qi: 1, ceéenàent, do not play the key -the initial character. EMI2.5 R3V3imICÂ'l'I OrIS: Hydrocarbon refining process, characterized by: <Desc / Clms Page number 3> 1) The Hydrocarbon is mixed with an aqueous solution of hydrogen peroxide in suitable proportions, the mixture is stirred and then decanted and rested. 2) La mélange traité comme revendiqué en lest mélangé à une solution alcaline et ensuite décanté et reposé;, 6),Le mélange,traité cornue revendiqué en 1 et 2, est rec- tifié suivant les moyens connus. 2) The mixture treated as claimed in ballast mixed with an alkaline solution and then decanted and rested ;, 6) The mixture, treated retort claimed in 1 and 2, is rectified according to known means. 4) Le mélangetraité comme revendiqué en 1 et 3,est mé- langé à de la bauxite fraîchement calcinée et ad- ditionnée d'acide chlorhydrique; il est ensuite brassé et dé- canté. 4) The mixture, treated as claimed in 1 and 3, is mixed with freshly calcined bauxite and added with hydrochloric acid; it is then stirred and decanted. 5.- Le mélange,traité comme revendiqué en 1,2 et 4,ast ensuite rectifié suivant les moyens connuso 5.- The mixture, treated as claimed in 1,2 and 4, is then rectified according to known means.
BE375412D BE375412A (en)

Publications (1)

Publication Number Publication Date
BE375412A true BE375412A (en)

Family

ID=45998

Family Applications (1)

Application Number Title Priority Date Filing Date
BE375412D BE375412A (en)

Country Status (1)

Country Link
BE (1) BE375412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388325A1 (en) * 1989-03-14 1990-09-19 Elf Atochem S.A. Process for improving the cetane number of straight new gasoils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388325A1 (en) * 1989-03-14 1990-09-19 Elf Atochem S.A. Process for improving the cetane number of straight new gasoils
FR2644471A1 (en) * 1989-03-14 1990-09-21 Atochem PROCESS FOR IMPROVING THE CETANE INDEX OF DIRECT DISTILLATION GASOLES

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