Journal of Textile Research ›› 2020, Vol. 41 ›› Issue (07): 93-101.doi: 10.13475/j.fzxb.20190501408

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Scouring and bleaching process for flax roves using supercritical CO2

ZHANG Juan1,2, ZHENG Huanda2, QIAO Yan1, GAO Shihui1,2, ZHENG Laijiu2()   

  1. 1. Liaoning Vocational College of Light Industry, Dalian, Liaoning 116100, China
    2. Liaoning Provincial Key Laboratory of Supercritical CO2 Waterless Dyeing, Dalian Polytechnic University, Dalian, Liaoning 116034, China
  • Received:2019-05-08 Revised:2020-02-26 Online:2020-07-15 Published:2020-07-24
  • Contact: ZHENG Laijiu E-mail:fztrxw@dlpu.edu.cn

RichHTML

6

PDF (PC)

49

Abstract:

In order to solve the problem of high water consumption and environmental pollution in conventional scouring and bleaching process of flax roves, scouring and bleaching technology for flax roves using supercritical CO2 as the medium instead of water was proposed. The effects of mass fraction of compound biological enzymes (xylanase and cellulase), temperature, pressure and time on the whiteness of flax roves were systematically studied using supercritical CO2, and the process conditions of scouring and bleaching were optimized by responsive surface analysis. The influence of the independent variables and their interaction on the whiteness was investigated using Box-Benhnken center composite design and responsive surface method, and the prediction model in a form of quadratic polynomial regression equation was obtained. An optimized process for scouring and bleaching of flax roves was recommended with a mass fraction of compound biological enzymes of 3%, a temperature of 50 ℃, a pressure of 13 MPa as well as a treatment time of 60 min in supercritical CO2. Moreover, under the optimum technical conditions, the properties of scoured and bleached roves under the supercritical CO2 condition were compared with that of original sample. The whiteness, the residual gum content, the breaking strength, the elongation at break and the split degree of the flax roves are 40.8%, 16.68%, 17.12 cN/tex, 4.23% and 1 072 Nm, respectively. However, there is still a certain gap in comparison with the traditional method, which needs to be further improved.

Key words: flax roves, scouring, bleaching, pre-treatment, supercritical CO2, responsive surface optimization, whiteness

CLC Number: 

  • TS192.552

Tab.1

Factors and levers of response surface test"

水平 因素
生物酶
质量分数x1/%		 温度x2/
℃		 压力x3/
MPa		 时间x4/
min
-1 1 40 10 30
0 2 50 15 60
1 3 60 20 90

Fig.1

Effect of added water on activities of compound biological enzymes and whiteness of flax rove"

Tab.2

Design and result of response surface analysis"

序号 x1 x2 x3 x4 Y/%
1 -1 0 -1 0 37.1
2 0 0 1 1 39.5
3 0 0 0 0 41.5
4 0 0 1 -1 38.3
5 0 1 1 0 37.7
6 0 1 0 1 37.1
7 0 0 0 0 39.7
8 0 -1 1 0 36.4
9 -1 0 0 1 38.6
10 -1 1 0 0 35.9
11 0 1 0 -1 36.3
12 -1 0 0 -1 35.5
13 0 0 -1 -1 36.7
14 0 -1 0 -1 33.6
15 1 -1 0 0 35.8
16 0 0 -1 1 37.5
17 1 0 -1 0 39.4
18 -1 -1 0 0 30.1
19 0 -1 0 1 33.4
20 -1 0 1 0 36.9
21 1 1 0 0 37.2
22 0 0 0 0 39.8
23 0 0 0 0 39.5
24 1 0 0 1 40.8
25 0 0 0 0 41.4
26 0 -1 -1 0 29.6
27 1 0 0 -1 40.8
28 0 1 -1 0 37.6
29 1 0 1 0 41.2

Tab.3

Variance analysis of quadratic regression model"

方差
来源		 平方和 自由度 均方 F值 P值 显著性
模型 241.00 14 17.21 20.44 < 0.000 1 ***
x1 37.10 1 37.10 44.05 < 0.000 1 ***
x2 43.70 1 43.70 51.89 < 0.000 1 ***
x3 12.20 1 12.20 14.49 0.001 9 **
x4 2.71 1 2.71 3.21 0.094 6
x12 4.35 1 4.35 5.17 0.039 3 **
x22 125.25 1 125.25 148.71 < 0.000 1 ***
x32 6.41 1 6.41 7.61 0.015 4 *
x42 6.09 1 6.09 7.23 0.017 6 *
x1x2 4.84 1 4.84 5.75 0.031 0 *
x1x3 1.00 1 1.00 1.19 0.294 3
x1x4 2.40 1 2.40 2.85 0.113 4
x2x3 11.22 1 11.22 13.32 0.002 6 **
x2x4 0.25 1 0.25 0.30 0.594 5
x3x4 0.04 1 0.04 0.047 0.830 6
剩余 11.79 14 0.84
失拟 7.92 10 0.79 0.82 0.638 3
误差 3.87 4 0.97
总和 252.79 28
R2 0.953 4
调整R2 0.906 7

Fig.2

Responsive surfaces of Y=f(x1,x2). (a)Response surface curve of interaction of x1 and x2 on Y; (b)Contour map of interaction of x1 and x2 on Y"

Fig.3

Responsive surfaces of Y=f(x2, x3). (a)Response surface curve of interaction of x2 and x3 on Y;(b)Contour map of interaction of x2 and x3 on Y"

Fig.4

Responsive surfaces of Y=f(x2, x4)"

Fig.5

Effect of mass fraction of compound biological enzymes on whiteness of flax rove"

Tab.4

Properties of flax rove with different scouring and bleaching method"

煮漂
方法		 白度/
%		 残胶率/
%		 断裂强度/
(cN·tex-1)		 断裂
伸长率/%		 分裂度/
Nm
超临界CO2+
复配生物酶		 40.8 16.68 17.12 4.23 1 072
传统方法 68.6 15.92 16.93 3.95 1 249
原样 15.5 21.76 16.28 2.04 575
[1] 张娟, 高世会, 施楣梧, 等. 亚麻粗纱超临界二氧化碳无水煮漂技术研究进展[J]. 纺织学报, 2017,38(5):172-178.
ZHANG Juan, GAO Shihui, SHI Meiwu, et al. Research development on the scouring and bleaching of flax rove in supercritical CO2[J]. Journal of Textile Research, 2017,38(5):172-178.
[2] 张娟. 亚麻粗纱超临界二氧化碳无水煮漂技术研究[D]. 大连: 大连工业大学, 2017: 11-13.
ZHANG Juan. Scouring and bleaching technology of flax rove in supercritical carbon dioxide[D]. Dalian: Dalian Polytechnic University, 2017: 11-13.
[3] ZHANG Juan, ZHENG Huanda, ZHENG Laijiu. Effect of treatment temperature on structures and properties of flax rove in supercritical carbon dioxide[J]. Textile Research Journal, 2018,88(2):155-166.
[4] MATTIA O, YVES M G. Scouring of flax rove with the aid of enzymes[J]. Enzyme and Microbial Technology, 2004,34:177-186.
[5] DENIZ S O, OZLEM Y C. Characterization, immobilization, and activity enhancement of cellulase treated with supercritical CO2[J]. Cellulose, 2015,22:3619-3631.
[6] 彭源德, 刘正初, 唐守伟, 等. 超临界CO2介质的苎麻酶法脱胶研究初探[J]. 纺织学报, 2006,27(8):4-6.
PENG Yuande, LIU Zhengchu, TANG Shouwei, et al. Preliminary study on ramie retting in supercritical-CO2 with enzymes[J]. Journal of Textile Research, 2006,27(8):4-6.
[7] ZHANG Juan, QIAO Yan, ZU Xiuxia, et al. Cleaner strategy for the scouring and bleaching of flax rove with enzymes in supercritical carbon dioxide[J]. Journal of Cleaner Production, 2019,210:759-766.
[8] XU J, XIE X F, WANG J X, et al. Directional liquefaction coupling fractionation of lignocellulosic biomass for platform chemicals[J]. Green Chemistry, 2016,18(10):3124-3138.
[9] 赵欣, 罗晶琨, 赵彦松, 等. 一种新型亚麻粗纱前处理工艺的研究[J]. 印染助剂, 2016,33(4):46-50.
ZHAO Xin, LUO Jingkun, ZHAO Yansong, et al. Study on a novel linen roving pretreatment process[J]. Textile Auxiliaries, 2016,33(4):46-50.
[10] RODRIGO M, SANZ M T, ÁNGELA G S. Enzymatic activity and conformational and morphological studies of four commercial lipases treated with supercritical carbon dioxide[J]. The Journal of Supercritical Fluids, 2015,97:51-62.
[11] HAMPSON J W, FOGLIA T A. Effect of moisture content on immobilized lipase-catalyzed triacylglycerol hydrolysis under supercritical carbon dioxide flow in a tubular fixed-bed reactor[J]. Journal of the American Oil Chemists' Society, 1999,76:777-781.
[12] 赵玉萍, 张娟, 郭雅琳, 等. 基于响应面分析法的超声波洗涤羽毛纤维工艺条件优化[J]. 纺织学报, 2012,33(7):24-30.
ZHAO Yuping, ZHANG Juan, GUO Yalin, et al. Process optimization of ultrasonic washing of feather fibers based on response surface method[J]. Journal of Textile Research, 2012,33(7):24-30.
[13] JING C L, DONG X F, TONG J M. Optimization of ultrasonic-assisted extraction of flavonoid compounds and antioxidants from alfalfa using response surface method[J]. Molecules, 2015,20(9):15550-15571.
doi: 10.3390/molecules200915550 pmid: 26343617
[14] ALI H, BAHMAN F, AZAR A R. Efficient response surface method for high-dimensional structural reliability analysis[J]. Structural Safety, 2017,68:15-27.
[15] ANBARASAN S, WAHLSTRÖM R, HUMMEL M, et al. High stability and low competitive inhibition of thermophilic thermopolyspora flexuosa GH10 xylanase in biomass-dissolving ionic liquids[J]. Applied Microbiology & Biotechnology, 2017,101(4):1487-1498.
doi: 10.1007/s00253-016-7922-9 pmid: 27770179
[16] CHANDRALATA R, USHA M V R, MISHRA R. Xylanases of marine fungi of potential use for biobleaching of paper pulp[J]. Journal of Industrial Microbiology & Biotechnology, 2004,31:433-441.
doi: 10.1007/s10295-004-0165-2 pmid: 15372306
[17] JIAN Shi, PATTATHIL S, PARTHASARATHI R, et al. Impact of engineered lignin composition on biomass recalcitrance and ionic liquid pretreatment efficiency[J]. Green Chemistry, 2016,18(18):4884-4895.
[18] BORUAH P, DOWARAH P, HAZARIKA R, et al. Xylanase from penicillium meleagrinum var. viridiflavum: a potential source for bamboo pulp bleaching[J]. Journal of Cleaner Production, 2016,116:259-267.
doi: 10.1016/j.jclepro.2015.12.024
[19] VALLS C, VIDAL T. RONCERO M B. Boosting the effect of a laccase-mediator system by using a xylanase stage in pulp bleaching[J]. Journal of Hazardous Materials, 2010,177(1-3):586-592.
doi: 10.1016/j.jhazmat.2009.12.073 pmid: 20116167
[20] 彭源德, 唐守伟, 杨喜爱, 等. 超临界CO2介质的苎麻脱胶酶的影响因素[J]. 纺织学报, 2007,28(5):74-76.
PENG Yuande, TANG Shouwei, YANG Xiai, et al. Factors influencing retting of ramie with enzymes in SC-CO2[J]. Journal of Textile Research, 2007,28(5):74-76.
[21] ALI S, KHATRI Z, KHATRI A, et al. Integrated desizing bleaching reactive dyeing process for cotton towel using glucose oxidase enzyme[J]. Journal of Cleaner Production, 2014,66:562-567.
doi: 10.1016/j.jclepro.2013.11.035
[22] ZHANG Juan, ZHENG Huanda, ZHENG Laijiu. A novel eco-friendly scouring and bleaching technique of flax rove using supercritical carbon dioxide fluid[J]. Journal of Engineered Fibers and Fabrics, 2017,12(4):44-51.
[23] 王转, 李新平, 杜敏, 等. 内切纤维素酶预处理对漂白马尾松纤维形态和结构的影响[J]. 中国造纸, 2015,34(3):11-16.
WANG Zhuan, LI Xinping, DU Min, et al. Study on fiber modification of bleached masson pine by endo-cellulase and its mechanism[J]. China Pulp & Paper, 2015,34(3):11-16.
[24] AKIN D E, MORRISON III W H, GAMBL G R. Effect of retting enzymes on the structure and composition of flax cell walls[J]. Textile Research Journal, 1997,67(4):279-287.
doi: 10.1177/004051759706700407
[25] 易春锋. 亚麻粗纱生物酶与化学联合煮漂工艺研究[D]. 上海: 东华大学, 2017: 38-42.
YI Chunfeng. The study on combination of enzyme and chemical scouring and bleaching process of flax roving[D]. Shanghai: Donghua University, 2017: 38-42.
[1] XIANG Zhong, WANG Yuhang, WU Jinbo, QIAN Miao, HU Xudong. Research progress in detection of hydrogen peroxide concentration [J]. Journal of Textile Research, 2020, 41(10): 197-204.
[2] WANG Chunyi, WU Wei, WANG Jian, XU Hong, MAO Zhiping. Molecular dynamics simulation of solubility of C.I. Disperse Brown 19 in supercritical CO2 and water [J]. Journal of Textile Research, 2020, 41(09): 95-101.
[3] ZHANG Yue, HU Danling, REN Jinna, LI Qing. Scouring and bleaching of cotton fabric by low temperature near neutrality one-bath one-step process [J]. Journal of Textile Research, 2019, 40(09): 83-90.
[4] ZHANG Fan, ZHANG Ru, ZHOU Wenchang, ZHOU Hui, WANG Nanfang. Low-temperature bleaching of cotton knitted fabrics using hydrogen peroxide in presence of copper complex catalysts [J]. Journal of Textile Research, 2019, 40(08): 101-108.
[5] TANG Wenjun, PENG Minghua, XIANG Zhonglin, SHAO Dongyan, NI Jiadong, XU Changhai. Rapid pad-steam peroxide bleaching process of cotton woven fabric using a cationic bleach activator [J]. Journal of Textile Research, 2019, 40(02): 125-129.
[6] WU Chenren, LÜ Wangyang, CHEN Wenxing. Application of copper complex in low-temperature neutral bleaching of cotton knitted fabrics [J]. Journal of Textile Research, 2019, 40(01): 91-96.
[7] . Application of porphyrin iron/H2O2 system in low temperature bleaching of cotton fabrics [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(06): 75-80.
[8] . Influence of degreasing and bleaching process on performance of pure cotton spunlaced nonwovens used for medical treatment and hygiene [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(10): 88-93.
[9] . Anti-crease finishing of ramie fabrics with citric acid and polyol [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(05): 104-109.
[10] . Low-temperature pretreatment of cotton fabric approached by combining enzyme treating and peroxide bleaching in one bath [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(05): 80-85.
[11] . Research development on scouring and bleaching of flax rove in supercritical caubon dioxide [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(05): 163-169.
[12] . Formaldehyde-free durable press finishing of cotton fabrics with polycarboxylic acid [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(01): 94-99.
[13] . Infouence of different ferrous sulphate concentrations on blaching of yak fiber [J]. Journal of Textile Research, 2016, 37(4): 21-26.
[14] . Cold pad-batch pretreatment and dyeing of cotton knits [J]. JOURNAL OF TEXTILE RESEARCH, 2016, 37(06): 76-82.
[15] . Heterologous expression of Pleurotus djamor laccase gene in Pichia pastoris and decolorization on dyes by recombinant laccase [J]. JOURNAL OF TEXTILE RESEARCH, 2014, 35(12): 84-0.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd