FIELD: chemical technology. SUBSTANCE: method involves continuous sulfonation and/or sulfatization of liquid organic compounds (alcohols, alkylbenzenes, hydroxyethylated alkylphenols) with liquid sulfoagent (sulfuric acid, oleum, sulfur trioxide, chlorosulfonic acid) that is realized by interaction of the parental reagents in the flow through the rigid member with the ring cross section. Parental reagent were accelerated preliminary to the linear velocity 40 m/s, not less, and fed by nonmixing flows on the segment of rigid member plane surface which is placed by the surface toward to the moving flows. EFFECT: improved method of process. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR CARRYING OUT PHYSICO-CHEMICAL PROCESSES AND APPARATUS FOR CARRYING SAME INTO EFFECT | 1995 |
|
RU2073560C1 |
0 |
|
SU475359A1 | |
PLANT FOR PRODUCTION OF SOYUZ DETERGENT ANIONIC SURFACTANTS | 0 |
|
SU1820871A3 |
METHOD OF PREPARING ALKYLSULFATES | 0 |
|
SU726087A1 |
METHOD FOR ALKYL SULFATES OR ALKYL BENZENE SULFONATES PREPARATION | 0 |
|
SU1715804A1 |
METHOD OF ACID TAR PROCESSING | 0 |
|
SU1641861A1 |
METHOD OF PREPARING SODIUM ALKYLBENZENE SULPHONATE | 1995 |
|
RU2111961C1 |
METHOD OF SULFONATING ORGANIC SUBSTANCES | 0 |
|
SU869264A1 |
SULFONATE PRODUCTION PROCESS | 2002 |
|
RU2230058C2 |
METHOD OF PRODUCING ALKYLBENZOLSULPHONATES OR ALKYLSUPHATES | 0 |
|
SU1293173A1 |
Authors
Dates
1995-07-20—Published
1993-02-15—Filed