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Fuel oil, consumption

The decrease in fuel oil consumption when the solids out decreases from (j)j to (j)2 is therefore given by the following expression ... [Pg.493]

Increased thermal efficiency is possible if boiler back-end temperature is reduced. Theoretically, without modifying boiler output, a reduction of 8 °C (14.4 °F) in back-end temperature results in a saving in fuel oil consumption of 0.3%. Low temperature corrosion can occur, however, when boilers are operated with back-end temperatures close to the S03 dew point. [Pg.681]

On the other hand, a steady decline in fuel oil consumption in different regions has been reported (5, 6). Increasing supply, combined with decreasing demand for oil, challenges the refineries to investigate creative solutions to the resid problem. The main objective is to convert the heavy resid to desirable transportation fuels. [Pg.324]

Capacity of superheated steam Steam temperature Steam pressure Fuel oil consumption Number of burners Efficiency... [Pg.51]

Relative fuel oil consumption decreases in all regions. The level of fuel oil consumption is quite different for the various geographic areas. Japan has now reached the level typical for Western Europe 10 years ago Western Europe has not yet reached a level typical for North America 10 years ago. [Pg.101]

Fig 2. Gasoline, mid-distillate and fuel oil consumption as percentage of the total crude for various geographic areas. [Pg.101]

Populations in areas with high levels of residual fuel oil consumption may also be exposed to above background levels of vanadium, both from increased particulate deposition upon food crops and soil in the vicinity of power plants and higher ambient air levels (Zoller et al. 1973). Cities in the northeastern United States frequently fall into this category, where ambient air levels often range from 150 to 1,400 ng/m (Zoller et al. 1973). [Pg.79]

Fuel Oil Consumption in Some Countries for Power Generation in 2005... [Pg.27]

There is not expected to be a great variation from this overall trend within individual Member States/ although some countries/ such as the Netherlands/ will have to introduce stricter abatement policies/ not reflected here, to prevent increased emissions. The position in the Netherlands comes about because of the relative fall in natural gas consumption relative to coal, and to some extent fuel oil. A fall in French SO2 emissions is likely/ principally as a result of their strong nuclear programme/ and possibly also in the UK as fuel oil consumption falls in relation to natural gas consumption. [Pg.31]

For the transport task the environmental impact is calculated based on the fuel oil consumption, therefore at a utility level. [Pg.96]

The importance of the FCC to increase refinery gasoline and mid-distillate yields at the expense of fuel oil becomes more apparent in the light of world trends in product demands. Denny et al. (1990) report that fuel oil consumption plummeted in the 1980 s even though crude oil consumption remained relatively steady. Most of the drop occurred in Western Europe, Japan, and other Pacific Rim countries (U.S. consumption was already low) due to increased demands for lighter products, alternative fuels and concerns over emissions from burning fuel oils. As fuel oil eonsumption has dropped, worldwide gasoline and mid-distillate consumption has increased. Much of the increased demand has been in Pacific Rim countries. [Pg.19]

This product, given the abbreviation FOD (fuel-oil domestique) in France, still held a considerable market share there of 17 Mt in 1993. However, since 1973 when its consumption reached 37 Mt, FOD has seen its demand shrink gradually owing to development of nuclear energy and electric heating. FOD also faces strong competition with natural gas. Nevertheless, its presence in the French, European and worldwide petroleum balance will still be strong beyond tbe year 2000. [Pg.233]

The increase in demand for good quality white products and the reduced consumption of fuel-oil related to pollution controls are going to be important factors in residue processing and heavy oil conversion in the years to come. [Pg.408]

If the crankcase compression illustrated in Figure 5 is used, the reservoir of lubricating oil normally contained in the crankcase of a four-stroke engine (sec Figure 1) must be eliminated. Cylinder lubrication is then usually accomplished by mixing a small quantity of oil into the fuel. This increases oil consumption. An alternative allowing use of the... [Pg.559]

All of the world s major economies, as well as scores of smaller, low-income nations, rely mainly on hydrocarbons. Crude oil now supplies two-fifths of the world s primary energy (Table 1). There are distinct consumption patterns in the shares of light and hea vy oil products the United States burns more than 40 percent of all its liquid fuels as gasoline, Japan just a fifth and the residual fuel oil accounts for nearly a third of Japanese use, but for less than 3 percent of the U.S. total. Small countries of the Persian Gulf have the highest per capita oil consumption (more than 5 t a year in the United Arab Emirates and in Qatar) the U.S. rate is more than 2.5 t a year European means arc around 1 t China s mean is about 120 kg, and sub-Saharan Africa is well below 100 kg per capita. [Pg.568]

Use for the various petroleum products grew at different rates. The expansion in consumption of fuel oil production was an important trend. Increasingly, fuel oil, due to its lower price, more complete consumption, and relative ease of transport, became the fuel of choice over coal in industrial, coniincrcial. [Pg.945]

Demineralization by ion-exchange as purification technology to reduce amine consumption as source of feedwater contamination Demineralization processes Demulsfier, for fuel oils Demulsification effect, of antifoams Demulsification, of fuel oils Denting... [Pg.841]

Glaeser and Kahn [16] evaluated the emissions released by American households for heating purposes. The two primary heating sources for households are fuel oil and natural gas. On the one hand in the United States, the use of fuel oil is pretty rare, with the exception of the Northeast, and it is used as a source of home heating in few metropolitan areas on the other hand, natural gas is the most common home heating source and in some areas electricity is also used. Natural gas consumption is driven primarily by climate. [Pg.289]

RiMet Lubricity additive for motor and transmission oils. Contains ultrafine particles of a special alloy. Reduces wear and smoking, cuts fuel and oil consumption and improves compression. [Pg.45]

Based on input assumptions to be described below, these two models are used to calculate the costs of fuel-cell vehicles and hydrogen infrastructure and estimate the benefits in terms of reductions in C02 emissions and oil consumption. [Pg.462]


See other pages where Fuel oil, consumption is mentioned: [Pg.1016]    [Pg.24]    [Pg.239]    [Pg.105]    [Pg.170]    [Pg.181]    [Pg.330]    [Pg.285]    [Pg.1016]    [Pg.24]    [Pg.239]    [Pg.105]    [Pg.170]    [Pg.181]    [Pg.330]    [Pg.285]    [Pg.370]    [Pg.115]    [Pg.82]    [Pg.568]    [Pg.945]    [Pg.1016]    [Pg.1108]    [Pg.253]    [Pg.153]    [Pg.153]    [Pg.68]    [Pg.55]    [Pg.176]    [Pg.2]    [Pg.21]    [Pg.63]    [Pg.165]    [Pg.106]    [Pg.233]    [Pg.440]   
See also in sourсe #XX -- [ Pg.419 , Pg.420 ]




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