The main objective of the present study was to extend the new method developed by Sitepu, Al-Ghamdi, and Zaidi (2007)  to particularly and accurately examine the phase composition of inorganic materials (non-soluble or non-hydrocarbon) that were built up in the different equipment at refineries and gas plants--(a) a regeneration overhead acid gas condenser
located at the low-pressure gas treating unit, (b) water draw-off pumps suction strainer for pumps and water recycle pump in a gas plant, and (c) condenser, inside vessels of inlet head, and head coiler tube of the sulfur recovery unit (SRU)--using advanced XRD [3-9] and Rietveld method [10-18], which are well-known techniques, both for identification of phases and for the quantification [19-24] of all the identified phases.
Under Building Regulations 2010, all new domestic gas condenser
boilers in England and Wales must have a minimum energy efficiency rating of A.
Technical features include a pre-galvanised aluminium steel frame, gas condenser
with a large exchange surface, plus copper piping and aluminium fins.
--a complementary innovative patented technology for a chip-fuelled boiler house: a gas condenser
for deep cooling of flue gases, which consists of two series-connected parts;
Opcon said that its flue gas condenser
will further improve the energy efficiency of Kindasagen sawmill and utilise waste heat that was previously not exploited.
The order, comprising a flue gas condenser
with a treatment system, is the first one received from Poland for such machinery, Opcon said.
of Applied Sciences, Germany), and so proposes a configuration consisting of an anode gas condenser
to increase the fuel utilization from the typical 85% to 94-97% at a constant total cell area and higher efficiency.
The order covers a flue gas condenser
with related technology for a new boiler to be delivered to a Finnish municipality.