Ryashko G. Intensification of extraction process at instant coffee production

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0406U004891

Thesis Registration Form

0406U004891.pdf

Applicant for

Specialization

  • 05.18.12 - Процеси та обладнання харчових, мікробіологічних та фармацевтичних виробництв

17-11-2006

Specialized Academic Board

Д 41.088.01

Odesa National Academy of Food Technologies

Essay

The dissertation is devoted to the research of soluble substances extraction process from capillary - porous particles on an example of coffee grains. The hydrodynamical and mass-transfer characteristics of the process are described under condition of pulse electromagnetic field influence. It was proved, that the major intensification factor is the occurrence of powerful transfer mechanism, namely barodiffusion which makes its occurencein under condition of pulse electromagnetic field supply due to local liquids overheat inside the capillaries. The engineering design procedure for the extractor with electromagnetic intensifier is proposed.

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