Assessment of finishing processes by exhaustion principle for textile fabrics: An exergetic approach

Çay, Ahmet; Tarakçıoğlu, Işık; Hepbaşlı, Arif

doi:10.1016/j.applthermaleng.2008.12.032

Cited by 12 publications

(7 citation statements)

References 8 publications

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“…It should be noted there is an optimum level of liquor application which is just high enough to ensure adequate distribution of the chemicals within the fabric. This critical add-on value (CAV) depends on fiber type, fabric construction and fabric pretreatment [6][7][8][9][10][11]. The wet processes have been in use for a long time however; they have been updated in many ways nowadays; such as using new technologies in impregnation machines with lower wet pick-up ratios, providing homogenous application in new version of chemical foam application, removing the blockage occurred in nozzles of spraying machines.…”

Section: Wet Finishing Processesmentioning

confidence: 99%

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Application Technologies for Functional Finishing of Textile Materials

Başyiğit¹

2021

Textiles for Functional Applications

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Nowadays, the primary energy resources and existing water reserves in the world are gradually decreasing. Because of global warming and high consumption of energy and water, researches have focused on new technologies and methods which aim of optimum use of resources while applying functionalites to the material. When the energy and water consumption of industries is examined, it could be obviously determined that the textile industry is seen to be at a substantial level. For this reason, in this chapter broad information of application systems including conventional and low-liquor application techniques with updated versions which show notable improvements in textile industry lately, have been detailed in a way of properties, parameters and running mechanisms on textile materials.

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Section: Wet Finishing Processesmentioning

confidence: 99%

“…All of these machines as well as most of the yarn dyeing machines are batch or exhaust machines [12]. Some of the machines used in exhaustion method are shown in Figures 1 and 2 [10,15].…”

Section: Exhausting Processmentioning

confidence: 99%

Application Technologies for Functional Finishing of Textile Materials

Başyiğit¹

2021

Textiles for Functional Applications

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“…Different processing stages in textile manufacturing include sizing, bleaching [2], mercerizing [3], dyeing [4], printing and finishing [5][6][7][8], etc. The textile effluents produced in these processes is highly-colored, contains substantial concentrations of organic and inorganic chemicals such as finishing agents, surfactants, inhibitor compounds, active substances, chlorine compounds, salts, dyeing substances, total phosphate, dissolved solids, suspended solids, and total solids [9,10].…”

Section: Introductionmentioning

confidence: 99%

Emerging Green Technologies and Environment Friendly Products for Sustainable Textiles

Islam

Mohammad

2014

Textile Science and Clothing Technology

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Textiles production processes such as sizing, scouring, bleaching, mercerizing, dyeing, printing, and finishing are characterized by a huge consumption of water, energy, and chemicals. The toxic effluent discharge generated in these processes mainly contains by-products, residual dyes, salts, acids and alkalis, auxiliary chemicals, and other solvents. Their discharge into neighboring water bodies is posing a serious threat to the flora and fauna. At present, however, development in the textile and clothing industry has focused on the use of some green technologies as alternatives to conventional wet processes to promote sustainable production and consumption of textiles and clothing. In recent years, emphasis has been put on developing cleaner, cost-effective, and value-added textile products for a variety of applications without compromising the issues related to health and the environment. This chapter is intended to provide a summary of recent developments in the coloration and finishing of textile fibers and to provide details of the ecofriendly strategies developed to reduce the waste generation in the textiles and clothing sector. Finally, their implications in the sustainability of clothing products are also outlined.

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“…Geri kalan kısım ise tahrip edilen ve sistemden atılan ekserji oranıdır [13]. Literatürde, karbon lifi üretiminin [17], tekstil terbiye işletmelerindeki buhar kazanının [18], kurutucuların [19][20][21], çektirme işlemlerinin [22], yıkama işlemlerinin [23], baskı işlemlerinin [24] ve atık su ısı geri kazanım sisteminin [25] işletme ölçekli ekserji analizlerine rastlanmaktadır. Ancak, tekstil kurutucularının atık havasından ısı geri kazanımının ekserjetik performansı incelenmemiştir.…”

Section: Introductionunclassified

Termofiksaj İşlemleri için Ramöz Atık Havasından Isı Geri Kazanım Sisteminin Enerji ve Ekserji Analizi

Çay¹,

Morsunbul²,

Kumbasar³

2017

J Text Eng

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Enerji geri kazanım uygulamaları, doğal kaynakların verimli kullanılması adına sürdürülebilir üretimin temel koşullarından birisidir. Tekstil terbiye işletmelerinde uygulanan süreçler sonucunda oldukça fazla miktarda atık enerji ortaya çıkmaktadır. Bu atık enerjinin geri kazanılması hem ekonomik hem de çevresel fayda sağlamaktadır. Bu çalışma kapsamında tekstil terbiye işletmelerinde kullanılan ramözlerin atık havasından ısı geri kazanımı analiz edilmiştir. İncelenen işletme ölçekli ısı geri kazanım sisteminde kuru termofiksaj havası ile işletme suyu ısıtılmaktadır. Sistemin termodinamik modeli enerji ve ekserji analizleri ile sunulmuştur. Sistemde ısıtılan suyun sıcaklığını etkileyen en önemli parametrenin su debisi olduğu görülmüştür. Düşük su debilerinde 70-75 °C'de sıcak su elde etmek mümkündür. Su debisi azaldıkça sistemde ortaya çıkan ekserji tahribi azalmakta, ekserji verimi artmaktadır. Isı geri kazanım sisteminin ekserji verimi su debisine bağlı olarak %10 ile %30 aralığında değişmektedir.

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Assessment of finishing processes by exhaustion principle for textile fabrics: An exergetic approach

Cited by 12 publications

References 8 publications

Application Technologies for Functional Finishing of Textile Materials

Application Technologies for Functional Finishing of Textile Materials

Emerging Green Technologies and Environment Friendly Products for Sustainable Textiles

Termofiksaj İşlemleri için Ramöz Atık Havasından Isı Geri Kazanım Sisteminin Enerji ve Ekserji Analizi

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