Drying of vanilla pods using a greenhouse effect solar dryer

被引：20

作者：

Abdullah, K

Mursalim

机构：

[1] Dept. of Agricultural Engineering, IPB Darmaga Campus, Bogor Agricultural University, Bogor 16002

来源：

DRYING TECHNOLOGY | 1997年 / 15卷 / 02期

关键词：

Solar energy; green-house-effect; vanilla pods; coal briquette stove; break even analysis;

D O I：

10.1080/07373939708917254

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This paper describes the basic design of the GHE solar dryer and evaluates the performance of the dryer when used to dry vanilla pods. From laboratory test results it was indicated that the average drying time for vanilla pods was between 49 to 53,5 hrs. for the case of heating augmentation using coal briquette stoves. The total amount of coal briquettes used to produce drying air temperature between 33 C to 65 C and RH of about 34% during day time was 61 kg equivalent to 6.1 kW heating rate and the average electric energy usage of 36.5 kWh, respectively. Quality test results indicated that the dried products were of grade IA of the export quality standard with vaniline content of 2.36%.

引用

页码：685 / 698

页数：14

共 12 条

[1]

*AM SOC AGR ENG, 1991, ASAE STAND 1991

[2]

[Anonymous], CONDUCTION HEAT SOLI

[3]

*ASEAN CAN PROJ SO, 1994, SUMM REP CONSTR COMM

[4]

Bird R.B., 2006, TRANSPORT PHENOMENA, Vsecond, DOI 10.1002/aic.690070245

[5]

Henderson S.M., 1976, Agricultural Process Engineering

[6]

KABDULLAH K, 1995, INT S EN EC ENV MELB

[7]

KAMARUDDIN A, 1994, P INT SEM FLUID THER

[8]

MURSALIM, 1994, THESIS IPB INDONESIA

[9]

NELWAN LO, 1994, THESIS S RATULANGI U

[10]

SILABAN M, 1994, WORKSH SOL THERM EN

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