The technical transfer on manufacture technique of environmental-friendly leather for improved effluent in beamhouse process 


Vol. 10,  No. 2, pp. 111-120, Jun.  2004


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  Abstract

Manufacturing with a chemical for eco-friendly leather for nitrogen decrease of leather falling hair process waste water and the falling hair process that a number to decrease with sulfuration water decrease, a pollution load of COD, BOD. In this study manufactured lining agent and the unhairing assist product which did urea, mercaptan by basic matter. As a result of having dealt in hair saving process, compared, and was recalled by the existing hair burning process recovered hair, increased approximately 2times. Grain state to influence the yield that was quality of leather and an index of productivity evalution, an improvement of contraction phenomenon (drawing) were possible. Is increased going seal, tear strength property of matter and softness and touch leather native natuer in wet blue. Also, it is possible confirmation with decrease being more possible than about 50% COD, T-N density in a hair saving waste water.

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  Cite this article

[IEEE Style]

Y. JK, C. DK, P. JH, B. IK, K. HD, "The technical transfer on manufacture technique of environmental-friendly leather for improved effluent in beamhouse process," Clean Technology, vol. 10, no. 2, pp. 111-120, 2004. DOI: .

[ACM Style]

Yun JK, Cho DK, Park JH, Baek IK, and Kim HD. 2004. The technical transfer on manufacture technique of environmental-friendly leather for improved effluent in beamhouse process. Clean Technology, 10, 2, (2004), 111-120. DOI: .

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한국연구재단 등재학술지