RU2008142964A

RU2008142964A - METHOD FOR HYDROTHERMOBAROMETRIC PROCESSING AND PEELING OF OAT GRAIN

Info

Publication number: RU2008142964A
Application number: RU2008142964/13A
Authority: RU
Inventors: Геннадий Николаевич Ильичев (RU); Геннадий Николаевич Ильичев; Алексей Владимирович Овчаренко (RU); Алексей Владимирович Овчаренко
Priority date: 2008-10-29
Filing date: 2008-10-29
Publication date: 2010-05-10
Also published as: RU2399416C2

Abstract

Способ гидротермобарометрической обработки и шелушения зерна овса, заключающийся в увлажнении зерна путем смешивания его с водой с получением остаточной влаги, отволаживании и сушке, отличающийся тем, что смешивание зерна с водой осуществляют в соотношении 1:1 по массе, а после отволаживания в течение 80-100 мин производят последовательно путем поверхностного нагрева пропаривание остаточной влаги вместе с зерном и сушку зерна, перемещая зерно вдоль термобарометрической камеры посредством вращающегося цилиндра с лопатками, под избыточным давлением 1,2 МПа и при температуре стенок камеры и цилиндра 180°С в течение 10-30 с и 30-50 с соответственно, после чего зерно овса подвергают аэродинамическому шелушению путем подачи через форсунки с потоком паровоздушной смеси под избыточным давлением 1,2 МПа в замкнутой камере шелушения с последующим демпфированием избыточного давления и отработанного пара. The method of hydrothermobarometric processing and peeling of oat grain, which consists in moistening the grain by mixing it with water to obtain residual moisture, smoothing and drying, characterized in that the mixing of grain with water is carried out in a ratio of 1: 1 by weight, and after smoothing for 80- 100 min is carried out sequentially by surface heating, the residual moisture is steamed together with the grain and the grain is dried, moving the grain along the thermobarometric chamber by means of a rotating cylinder with blades, under the excess pressure of 1.2 MPa and at a temperature of the walls of the chamber and cylinder 180 ° C for 10-30 s and 30-50 s, respectively, after which the oat grain is subjected to aerodynamic desquamation by feeding steam and air mixture through nozzles with an overpressure of 1.2 MPa in a closed peeling chamber with subsequent damping of excess pressure and exhaust steam.

Claims

The method of hydrothermobarometric processing and peeling of oat grain, which consists in moistening the grain by mixing it with water to obtain residual moisture, smoothing and drying, characterized in that the mixing of grain with water is carried out in a ratio of 1: 1 by weight, and after smoothing for 80- 100 min is carried out sequentially by surface heating, the residual moisture is steamed together with the grain and the grain is dried, moving the grain along the thermobarometric chamber by means of a rotating cylinder with blades, under the excess pressure of 1.2 MPa and at a temperature of the walls of the chamber and cylinder 180 ° C for 10-30 s and 30-50 s, respectively, after which the oat grain is subjected to aerodynamic desquamation by feeding steam and air mixture through nozzles with an overpressure of 1.2 MPa in a closed peeling chamber with subsequent damping of excess pressure and exhaust steam.