Abstract

The present invention relates to a process for the production of carbon black from a plastic pyrolytic char. In particular, the process comprises pre-washing the plastic pyrolytic char followed by washing with acid and then base.

IPC Classes  ?

• C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
• C09C 1/48 - Carbon black
• C09C 1/56 - Treatment of carbon black

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases
• A23L 5/20 - Removal of unwanted matter, e.g. deodorisation or detoxification
• C07C 215/08 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton

Abstract

The present invention is directed to a chloropropanol prevention pre-treatment process for crude vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases
• A23D 9/04 - Working-up
• A23L 5/20 - Removal of unwanted matter, e.g. deodorisation or detoxification
• B01D 17/02 - Separation of non-miscible liquids

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

The present invention is directed to a chloropropanol prevention pre-treatment process for crude vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases
• A23L 5/20 - Removal of unwanted matter, e.g. deodorisation or detoxification

Abstract

The present invention is directed to a chloropropanol prevention pre-treatment process for crude vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases
• A23L 5/20 - Removal of unwanted matter, e.g. deodorisation or detoxification

Abstract

The invention relates to processes for the refining of oils. In particular, the invention relates to processes for the refining of oils of biological origin such as vegetable oils.

IPC Classes  ?

• C11B 3/06 - Refining fats or fatty oils by chemical reaction with bases

Abstract

This invention relates to a process for the preparation of glycidol from the thermal decarboxylation of glycerol carbonate. In one aspect, the present invention provides a process for the preparation of glycidol by thermal decarboxylation of glycerol carbonate, said process comprising the steps of: d)contacting liquid glycerol carbonate with a decarboxylation promotor, having a boiling point of at least 160°Cat atmospheric pressure and consisting essentially of an aliphatic mono-ol, an aliphatic polyol, or mixtures thereof, to form a liquid phase mixture; e)applying heat to the liquid phase mixture formed in step a) to induce thermal decarboxylation of the glycerol carbonate;and f)separating glycidol formed in step b) from the liquid phase mixture by evaporation of glycidol; and wherein the process does not comprise the use of a decarboxylation catalyst.

IPC Classes  ?

• C07D 301/02 - Synthesis of the oxirane ring
• C07D 303/14 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals

Abstract

This invention relates to a process for the preparation of glycidol from the thermal decarboxylation of glycerol carbonate. In one aspect, the present invention provides a process for the preparation of glycidol by thermal decarboxylation of glycerol carbonate, said process comprising the steps of: d)contacting liquid glycerol carbonate with a decarboxylation promotor, having a boiling point of at least 160°Cat atmospheric pressure and consisting essentially of an aliphatic mono-ol, an aliphatic polyol, or mixtures thereof, to form a liquid phase mixture; e)applying heat to the liquid phase mixture formed in step a) to induce thermal decarboxylation of the glycerol carbonate;and f)separating glycidol formed in step b) from the liquid phase mixture by evaporation of glycidol; and wherein the process does not comprise the use of a decarboxylation catalyst.

IPC Classes  ?

• C07D 301/02 - Synthesis of the oxirane ring
• C07D 303/14 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals