ANBOR

ASEAN NETWORK ON BIOMASS OPEN RESEARCH

TISTR Biomass Database

Material Index :

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Select "C" : 6 sample(s)

Material

Corn stalk (Suvarn IV)

Corncobs (#4)

ID-number	#4
Material	Corncobs
Thai name	ซังข้าวโพด
Source	Energy Technology Department, TISTR
Sample date	2015-04-20
Submission date	2016-01-26

Values

Fuel Properties

Property	Unit	as received	moisture free	daf	lab	date	method
Proximate Analysis
Moisture content	wt%	8.07	-	-	TISTR	2015-04-22	ASTM D7582
Volatile matter	wt%	74.22	80.73	82.4	TISTR	2015-04-22	ASTM D7582
Ash at 550 C	wt%	1.86	2.02	-	TISTR	2015-04-22	ASTM D7582
Fixed carbon	wt%	15.85	17.25	17.6	TISTR	2015-04-22	ASTM D7582
Ultimate Analysis
Carbon	wt%	43.654	44.484	48.464	TISTR	2015-04-22	ASTM D5373
Hydrogen	wt%	6.503	6..099	6.224	TISTR	2015-04-22	ASTM D5373
Nitrogen	wt%	0	0	0	TISTR	2015-04-22	ASTM D5373
Sulphur	wt%	0.086	0.094	0.095	TISTR	2015-04-22	ASTM D4239
Oxygen	wt%	47.899	44.303	45.217	TISTR	2015-04-22	ASTM D5373
Calorific Values
Net calorific value (LHV)	kcal/Kg	3693.15	4017.18	4100.04	TISTR	2015-04-22	ASTM D5865
Gross calorific value (HHV)	kcal/Kg	4022.73	4375.67	4465.92	TISTR	2015-04-22	ASTM D5865

Lignocellulosic Analysis

Property	Unit	as received	moisture free	daf	lab	date	method
Lignin	wt%	6.07			Animal Nutrition Laboratory	2016-01-28	Forage Fiber Analysis, Goering and Van Soest, 1970
Hemicellulose	wt%	37.47			Animal Nutrition Laboratory	2016-01-28	Forage Fiber Analysis, Goering and Van Soest, 1970
Cellulose	wt%	34.53			Animal Nutrition Laboratory	2016-01-28	Forage Fiber Analysis, Goering and Van Soest, 1970

Composition Analysis by GC-MS pyrolyzer (% area)

HC		Oxyginated
Aromatics	Aliphatics	Acids	Fatty acids	Alcohols	Aldehydes	Esters	Ethers	Ketones	Phenols	N-Com.
15.33	0.00	10.06	0.20	0.17	1.57	3.63	0.00	11.70	25.08	3.66

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