Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" (ГОУВПО "ВГТА") (RU)
发明人:
Шевцов Сергей Александрович (RU),Острикова Елена Александровна (RU)
申请号：
RU2010140736/10
公开号：
RU2010140736A
申请日:
2010.10.05
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
The process for producing roasted grain product, comprising pre-heating the product in the chamber conductive heating in two stages: the first stage - the exhaust air and the second stage - waste with superheated steam subsequent drying of the product in the drying chamber with dry air and the heat treatment with superheated steam in the chamber roasting with intermediate moisturizing product, a recuperative heat exchange between the exhaust steam and superheated dry air, steam production in the steam generator and its overheating paroperegrevate e, collecting the resulting condensate in the collection of the condensate and partial removal of the steam generator and the intermediate moisture product chamber roasting organization closed recirculation circuit for the air and superheated steam with the output of non-condensable gases from the recirculation loop superheated steam, additional heating of the exhaust air after drying in a condenser before the first stage product prior to heating the conductive heating chamber and the cooling and dehumidification in heat pump system evaporator, exc sistent in that the cooling and dehumidifying the exhaust air after the first stage of the preliminary product heating chamber conductive heating is carried out in a plate heat exchanger of the steam jet chiller by heat transfer from the coolant, for which water is used to extract air, and a portion of saturated steam produced in the steam generator, is used as a working steam pressure of 0.8 ... 1.0 MPa fed to the ejector nozzle, creating a low pressure of 0.0009 ... 0.001 MPa and a temperature of 4 ... ° CСпособ получения обжаренных зернопродуктов, предусматривающий предварительный подогрев продукта в камере кондуктивного нагрева в два этапа: на первом этапе - отработанным воздухом и на втором этапе - отработанным перегретым паром, последующую сушку продукта в камере сушки осушенным воздухом и термическую обработку перегретым паром в камере обжарки с промежуточным увлажнением п
