OPTIMIZATION OF PRODUCTION OF 5-HYDROXYMETHYLFURFURAL FROM GLUCOSE IN A WATER: ACETONE BIPHASIC SYSTEM

Mendonça, A. D. M.; Siqueira, P. M.; Souza, M. M. V. M.; Pereira Jr., N.

doi:10.1590/0104-6632.20150322s00003048

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KINETICS AND CATALYSIS; REACTION ENGINEERING; AND MATERIALS SCIENCE • Braz. J. Chem. Eng. 32 (2) • Apr-Jun 2015 • https://doi.org/10.1590/0104-6632.20150322s00003048 copy

OPTIMIZATION OF PRODUCTION OF 5-HYDROXYMETHYLFURFURAL FROM GLUCOSE IN A WATER: ACETONE BIPHASIC SYSTEM

Authorship SCIMAGO INSTITUTIONS RANKINGS

Abstract

5-Hydroxymethylfurfural (HMF) is considered to be an important building block for biorefineries and has a high potential for the production of chemicals and fuels. Production of HMF from glucose was studied using phosphoric acid as catalyst, in a water:acetone system with volume ratio of 1:2 and NaCl. An experimental design was applied to examine the influence of temperature, time and concentration of catalyst on the HMF yield. HMF yields of more than 50 % were obtained when using 200 ºC, 8.4 min and 0.8% of catalyst. The temperature is the main factor influencing the HMF yield.

Keywords
5-hydroxymethylfurfural; Glucose; Acetone; Design of experiments

Factors	Levels
Factors	-α	-1	0	+1	+α
Temperature (°C) - x₁	183.2	190	200	210	216.8
H₃PO₄ (% v/v) - x₂	0.33	0.5	0.75	1.0	1.17
Time (min) - x₃	1.6	3.0	5.0	7.0	8.4

	Factors			Response
				variables
Test	Temperature	Time	%	X	Y	S
	(°C)	(min)	H₃PO₄	(%)	(%)	(%)
	x₁	x₂	x₃
1	-1	-1	-1	90	22	24
2	-1	-1	+ 1	92	31	34
3	-1	+ 1	-1	91	29	32
4	-1	+ 1	+ 1	92	34	37
5	+ 1	-1	-1	96	42	43
6	+ 1	-1	+ 1	99	33	33
7	+ 1	+ 1	-1	98	36	37
8	+ 1	+ 1	+ 1	100	24	24
9	0	0	-1.68	90	30	33
10	0	0	+ 1.68	97	32	33
11	0	-1.68	0	90	40	44
12	0	+ 1.68	0	95	49	52
13	-1.68	0	0	89	19	21
14	+ 1.68	0	0	100	40	40
15	0	0	0	92	40	43
16	0	0	0	91	42	46
17	0	0	0	91	40	44

Mode	Sum of squares	Degrees of freedom	Mean Squares	F_Value	F_Table
HMF Yield
Regression	875.75	9	925.207	17.3074	F_0.05=3.63
Residual	255.286	7	53.4573
Total	1131.036	16

Initial Glucose Concentration (wt %)	Biphasic System	Catalyst	Catalyst loading	Temperature (°C)	Time (min)	X %	Y %	S %	Reference
23%	Water:n-butanol	TiO₂	Fixed bed	200	3	-	13	-	*McNeff et al.* (2010)**McNeff, C. V., Nowlan, D. T., McNeff, L. C., Yan, B. and Fefie, R. L., Continuous production of 5hydroxymethylfurfural from simple and complex carbohydrates. App. Catal., A, 384, 65-69 (2010).
10%	Water (26% NaCl):THF	Ti- β-Zeolite/HCl	pH=1 0.5 mol% Ti	180	105	76	53	70	*Nikolla et al.* (2011)**Nikolla, E., Román-Leshkov, Y., Moliner, M., Davis, M. E., "One-pot" synthesis of 5-(hydroxymethyl) furfural from carbohydrates using tin-beta zeolite. ACS Catal., 1, 408-410 (2011).
10%	Water (26% NaCl):n-butanol	Sn-β-Zeolite/HCl	pH=1 0.5 mol% Sn	160	90	75	41	55	*Nikolla et al.* (2011)**Nikolla, E., Román-Leshkov, Y., Moliner, M., Davis, M. E., "One-pot" synthesis of 5-(hydroxymethyl) furfural from carbohydrates using tin-beta zeolite. ACS Catal., 1, 408-410 (2011).
25%	Water (30% NaCl):acetone	H₃PO₄	0.8% (v/v)	200	8.4	95	49	52	This study

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