Dissolved Oxygen Test 100% Dissolved Water Atmosphere Percent Location Dissolved охуgen temperature ("C) saturation pressure (mm Hg) Охудen (mg/L) (mg/L) (%) Dickinson 10.90 18.48 750 mmHy Lake Rivanna

Does nitrogen dioxide faster or slower than methane gas? why?

Q2/ The following data are given for the Gas Field: area=170 acres, net productive thickness-43ft, initial reservoir pressure-3250psia, connate water-23%, porosity=21%, initial gas FVF-0.00533ft³/SCF, gas FVF at 2700psia 0.00776ft³/SCF, gas FVF at 700psia-0.036ft³/SCF, Sg after water invasion=34%. Find: 1. Initial gas in place. 2. Gas in place after volumetric depletion to 2700 psia.

In the SYNTHESIS OF BIODIESEL, in what state and shape, does transesterification favors the product more? also what other synthetic route can result in FAMEs?  What makes it not preferable than transesterification?

Material Balances question

Describe  at least five (5) unit operations that are used extensively in the separation processes  of  petroleum refining.

Which of the following statement is false for recycling of the polymers? A Polymerdegradation is the reduction in the physical properties of a polymer, such as strength.caused by changes in its chemicalcomposition. Degradation of polymerscan be done by using of thermal, chemical, biological and mechanical methods. In recycling process, poly merdegradation can occuras chain scission, branching, ox idation, grafting and crosslinking reactions. All polymerscan be recycleable.

catculate the PHOF OMKHE03

2

Define any two characteristics of natural gas ?