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Sponge oil absorber

In many units, the light cycle oil (LCO) is the only sidecut that leaves the unit as a product. LCO is withdrawn from the main column and routed to a side stripper for flash control. LCO is sometimes treated for sulfur removal prior to being blended into the heating oil pool. In some units, a slipstream of LCO, either stripped or unstripped, is sent to the sponge oil absorber in the gas plant. In other units, sponge oil is the cooled, unstripped LCO. [Pg.24]

The vapor from the primary absorber or the presaturator contains a small quantity of gasoline. The sponge oil absorber recovers this gasoline. Sponge oil is stripped or unstripped light cycle oil. It is used for final absorption of the dry gas stream. Instead of LCO, a... [Pg.27]

An amine absorber (Figure 1-15) removes the bulk of H2S from the sour gas. The sour gas leaving the sponge oil absorber usually flows into a separator that removes and liquefies hydrocarbon from vapors. The gas from the separator flows to the bottom of the HjS contactor where it contacts a countercurrent flow of the cooled lean amine from the regenerator. The treated fuel gas leaves the top of the HjS absorber, goes to a settler drum for the removal of entrained solvent, and then flows to the fuel system. [Pg.34]

Steve compounded his error in the design of a sponge oil absorber used to recover heavier components from a waste gas stream. In this case, my friend failed to account for the large amount of isopentane that was recoverable from the methane and ethane waste gas. To avoid this error, Steve should have ... [Pg.695]

The overhead vapor from the main fractionation column enters the wet gas compressor train. The vapor leaving the compressor train then enters a high-pressure flash system. The vapor from the high-pressure flash enters the primary absorber. The C5 components leave with the bottom product from the primary absorber. This bottom product re-enters the high-pressure flash. The overhead vapor product enters a sponge oil absorber where it is contacted with LCO drawn... [Pg.149]

Sponge oil absorber column - Uses an LCO draw to remove very light components (< C2) from the from the primary absorber overhead vapor... [Pg.230]

The lean sponge oil enters the absorber on the top tray. The gas from the presaturator or from the primary absorber enters below the bottom tray. The rich sponge oil from the bottom is then returned to the main fractionator. The lean gas leaves the top of the absorber to an amine unit for H,S removal prior to entering the refinery fuel... [Pg.28]

Create a new stream T201 Rich LCO to represent return from sponge or LCO oil absorber. Set this new stream to same composition as the diesel draw and fix the mass flow rate at 5% of the diesel draw. Connect this steam to the return stage of the diesel side stripper. [Pg.231]

The behavior of liquids in narrow tubes is one of the most common examples in which capillary forces are involved. It will be shown later how important this phenomenon is in many different parts of everyday life and technology. In fact, liquid curvature is one of the most important physical surface properties that requires attention in most of the application areas of this science. The range of these applications is from blood flow in the veins to oil recovery in the reservoir. Properties of fabrics are also governed by capillary forces (i.e., wetting, etc.). The sponge absorbs water or other fluids where the capillary forces push the fluid into the many pores of the sponge. This is also called wicking process (as in candlewicks). [Pg.18]

Pressing and other mechanical methods. This method is mainly used in food production of citrus-fruit oils. According to the sponge method, the lemon peel is smoothly pressed to rupture the oil cavities of the peel and liberate the oil, which is absorbed in sponges, which are then squeezed out. In the... [Pg.27]

A recent development in solid bearing lubricants is microporous polymeric lubricants, MPL, where a polymer containing a continuous microporous network has oil contained within the pores, which may include appropriate additives [56], The oil content in the polymer can be more than 50% by weight and the microporous polymer acts as a sponge, releasing and absorbing oil when necessary. [Pg.258]

The distillation section of the MTG unit consists of a deethaniser, stabiliser, gasoline splitter and lean oil/sponge absorber circuit for recovering gasoline from the deethaniser off-gas and product separator off-gas. [Pg.715]

Products and Uses A clay mineral mined from the earth and used for insulation, sound conditioning, fertilizer additive, plaster, soil conditioner, seed bed for plants, and absorbant for oil spills in the ocean. Useful as an extender filler, nonconductor, aerator, sponge, gypsum board, and leavening material. [Pg.282]

The CNT sponges in pristine or densified can actively absorb and remove different mount of oils spreading on water surface. It can be observed that the oil film kept shrinking toward center while the sponge grew to a larger size to oil absorption (Fig. 16.14). The growing size of the... [Pg.237]


See other pages where Sponge oil absorber is mentioned: [Pg.27]    [Pg.140]    [Pg.183]    [Pg.421]    [Pg.145]    [Pg.149]    [Pg.150]    [Pg.183]    [Pg.27]    [Pg.140]    [Pg.183]    [Pg.421]    [Pg.145]    [Pg.149]    [Pg.150]    [Pg.183]    [Pg.288]    [Pg.150]    [Pg.52]    [Pg.581]    [Pg.37]    [Pg.521]    [Pg.581]    [Pg.597]    [Pg.175]    [Pg.123]    [Pg.1120]    [Pg.435]    [Pg.351]    [Pg.445]    [Pg.37]    [Pg.977]    [Pg.212]    [Pg.185]    [Pg.231]    [Pg.232]    [Pg.237]    [Pg.240]    [Pg.191]    [Pg.180]    [Pg.624]   
See also in sourсe #XX -- [ Pg.27 ]

See also in sourсe #XX -- [ Pg.145 , Pg.230 ]

See also in sourсe #XX -- [ Pg.531 ]




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