Savitskyi D. Rheological properties of high concentrated suspensions on the base of mechanochemical modification of brown coal.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U000745

Thesis Registration Form

0410U000745.pdf

Applicant for

Savitskyi Denys Pavlovich

Specialization

02.00.11 - Колоїдна хімія

Date of defense

16-03-2010

Specialized Academic Board

Д 26.183.01

Essay

Colloid chemical and rheological properties of high concentrated coal-water slurries on the base of brown coal have been investigated.The new method of modification brown coal surfaces as mechanochemical activation in disperse medium and separate introduction of reagents was offered. Coal-water slurries containing mechanoactivation brown coal and modification with melamine sulfonate and alkali trypolyphosphate have a high level of thixotropy and pseudoplastic fluidity. For the first time the high concentration coal-water slurries on the base of brown coal with solid phase 60% at the viscosity 1,5 Pa*s have been prepared.

Thesis supervisor

Makarov Anatoliy Semenovych

Official opponents

Третиник Вікентій Юрійович
Рульов Микола Миколайович

Files

aref.doc

dis.doc

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