Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.
In 1871, there was a change in European tanning technology that all of a sudden made bison hides commercially viable in Europe when they hadn't actually been before.
He was a tanner and currier by occupation, transacting an extensive business, and intended to place me at service in some department of his establishment, provided he bought me.
Our tanners, besides, have not been quite so successful as our clothiers, in convincing the wisdom of the nation, that the safety of the commonwealth depends upon the prosperity of their particular manufacture.
By subsequent statutes, our tanners have got themselves exempted from this monopoly, upon paying a small tax of only one shilling on the hundred weight of tanned leather, weighing one hundred and twelve pounds.
In the price of leather, for example, you must pay not only for the tax upon the leather of your own shoes, but for a part of that upon those of the shoemaker and the tanner.
The weavers and tanners of Middlemarch, unlike Mr. Mawmsey, had never thought of Mr. Brooke as a neighbor, and were not more attached to him than if he had been sent in a box from London.