发明名称 |
METHOD OF DRYING GAMMA-AMINOBUTYRIC ACID |
摘要 |
FIELD: process engineering.SUBSTANCE: proposed method comprises feeding heat carrier into drying chamber outer jacket, said chamber being equipped with gas distribution grate. Simultaneously, product layer is blown by drying agent two flows, flow rising to under gas distribution grate and pulsating flow fed in drying chamber above-grate space. Blowing is performed in one step. Rising flow is fed continuously with fluidisation number of 1.0-1.3. Pulsating flow is fed tangentially to rising flow at pulsation frequency of 0.5-2.0 Hz into layer peripheral bottom part. Note here that temperature of heating surface of jacket and drying agent makes 85-90°C.EFFECT: optimised drying conditions.2 dwg |
申请公布号 |
RU2474776(C1) |
申请公布日期 |
2013.02.10 |
申请号 |
RU20110135452 |
申请日期 |
2011.08.24 |
申请人 |
UCHREZHDENIE ROSSIJSKOJ AKADEMII NAUK INSTITUT PROBLEM KHIMIKO-EHNERGETICHESKIKH TEKHNOLOGIJ SIBIRSKOGO OTDELENIJA RAN (IPKHEHT SO RAN) |
发明人 |
VASILISHIN MIKHAIL STEPANOVICH;SAKOVICH GENNADIJ VIKTOROVICH;GUSS FEDOR VLADIMIROVICH;PODSEVALOVA ZUJFERA BAKIROVNA;IVANOV OLEG SERGEEVICH;KARPOV ANATOLIJ GENNAD'EVICH |
分类号 |
F26B3/08;F26B3/092 |
主分类号 |
F26B3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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