The dyeing process in water solutions can be divided into four stages as follows: 1. Convectional diffusion of the dye in the dyebath during which individual dye molecules move within the liquid phase towards the fibre. This is a relatively fast process which can be accelerated by relative mov...
6. A process according to claim 1, wherein said liquid phase recycled to stage (a) contains 20 to 60% by weight of solvent. 7. Process according to claim 1, characterized in that the solvent phase supplied to stage (e) contains 5 to 50% by weight of water. ...
when contacting water or aqueous solutions the outer layer of the bed becomes sticky and thus prevents the liquid from further penetrating into the innermost of the absorbent. The water-swellable powder-like finely divided polymers are obtained in a more or less wide spectrum of grain sizes, ...
Liquid onions 15 Palm oil (Optional) 15 Egg (Optional) 30 2.4. Functional properties of cassava grits Bulk density was carried out according to method of Narayana and Narasinga (1984) as described by Adebowale, Adeyemi and Oshodi (2005). Swelling power, solubility index, oil and water absorp...
During a starting fire, closing a valve or placing an extinguishing monitor can be necessary activities, whereby an operator may be exposed to heat radiation. These first necessary actions can be carried out while waiting for the arrival of the firefighters who are better equipped to combat an ...
whereby part of the cyanuric chloride vapour is condensed and returned into the top of the column and the carrier gas and cyanuric chloride vapour are conducted into a separator device, in which the carrier gas and cyanuric chloride vapour, with production of a mixed vortex, and very intimately...
water vapour in the liquid form, filtering the residual liquor, concentrated by the evaporation process, to obtain a filter cake consisting mainly of crystals of ferrous sulphate and a mother liquid of sulphuric acid, and passing the distillate comprising hydrofluoric and fluosilicic acid through an...
water vapour, oxygen, carbon dioxide, absorb elec- s0 trons very easily, so that large quantities of negative ions can be formed in these gases. In addition to the neutral particles of the working medium, only positive ions and free electrons are requisite for the conversion of energy; the...
1. A process for recovery of hydrocarbons in a production fluid from an underground reservoir of said hydrocarbons, the process comprising of: (a) injecting a viscosity reducing solvent of a fraction of said hydrocarbons into said reservoir at a pressure in the reservoir of above a liquid/vapor...
whereby part of the cyanuric chloride vapour is condensed and returned into the top of the column and the carrier gas and cyanuric chloride vapour are conducted into a separator device, in which the carrier gas and cyanuric chloride vapour, with production of a mixed vortex, and very intimately...