Blended gasolines

Claim 2

A process for producing gasoline, comprising the steps of: (a) blending liquid components comprising a low-weight hydrocarbon component, a natural gasoline component, and a toluene component; and, (b) withdrawing a vapor stream of light-weight hydrocarbons from said liquid components, whereby the vapor pressure of the resulting blended liquid product will be decreased.

Claim 3

The process of claim 1, wherein said blending step (a) comprises an initial blending step wherein said low-weight hydrocarbon component is blended with said natural gasoline component to produce an intermediate blended product, said intermediate blended product subsequently being blended with said toluene component.

Claim 4

The process of claim 1, wherein said blending step (a) comprises the agitation of said liquid components, whereby said vapor withdrawal step (b) will be facilitated.

Claim 5

The process of claim 3, wherein said agitation step comprises the step of directing a stream of said liquid components against a solid object in an enclosure having a vapor space, said vapor stream being withdrawn from said vapor space.

Claim 6

The process of claim 4, wherein said agitation step comprises the step of pumping said liquid components to the top of a column, and directing a stream of said liquid components downwardly against a splash tray within said column, said liquid components collecting in a bottom, liquid space portion of said column, said vapors accumulating in an upper, vapor space portion of said column, said vapor stream being withdrawn from said vapor space portion of said column.

Claim 7

The process of claim 5, wherein said vapor stream of step (b) is subjected to a condensation step, liquid product from said condensation step being returned to said blending step (a).

Claim 8

The process of claim 6, wherein said condensation step comprises passing said vapor stream through an enclosure having high surface area condensation means.

Claim 9

The process of claim 7, wherein said condensation step comprises passing said vapor stream through a condensation column containing packing.

Claim 10

The process of claim 1, wherein said process is performed as a batch operation.

Claim 11

The process of claim 9, wherein said process continues as a batch operation for between about 8 and about 12 hours.

Claim 12

The process of claim 1, wherein said process is performed at pressures of between about 0 and about 15 psig.

Claim 13

The process of claim 1, wherein vapors removed from said vapor withdrawal step (b) are passed to a power generating station, said vapors being combusted by power-generating means to generate power to run said process.

Claim 14

The process of claim 1, wherein liquid product from said blending step (a) is passed to intermediate storage tanks, liquid from said storage tanks being returned to said blending step (a) through a continuous recycling process.

Claim 15

The process of claim 1, wherein said blending step (a) continues until the composition of said liquid comprises between about 10 and about 35 volume percent low-weight hydrocarbons, between about 30 and about 60 volume percent natural gasoline, and between about 20 and about 40 volume percent toluene.

Claim 16

The process of claim 1, wherein said process produces a winter, low-octane gasoline, said process continuing until the composition of said product comprises between about 25 and about 35 volume percent low-weight hydrocarbons, between about 40 and about 50 volume percent natural gasoline, and between about 20 and about 30 volume percent toluene.

Claim 17

The process of claim 1, said process producing a winter, high-octane gasoline, said process continuing until said liquid composition comprises between about 25 and about 35 volume percent low-weight hydrocarbons, between about 30 and about 40 volume percent natural gasoline, and between about 30 and about 40 volume percent toluene.

Claim 18

The process of claim 1, said process producing a summer, low-octane gasoline, said process continuing until said liquid composition comprises between about 10 and about 15 volume percent low-weight hydrocarbons, between about 50 and about 60 volume percent natural gasoline, and between about 20 and about 30 volume percent toluene.

Claim 19

The process of claim 1, wherein said process produces a summer, high-octane gasoline, said process continuing until said liquid composition comprises between about 10 and about 15 volume percent low-weight hydrocarbons, between about 45 and about 55 volume percent natural gasoline, and between about 30 and about 40 volume percent toluene.

Claim 20

A process for producing gasoline, comprising the steps of: (a) blending liquid components comprising a low-weight hydrocarbon component and a natural gasoline component in about a 1 to 3 volume ratio, respectively, and a toluene component in about a 1 to 3 volume ratio to both of said low-weight hydrocarbon component and said natural gasoline component; (b) agitating said liquid components of step (a) by directing a stream of said liquid components against a splash tray in an enclosure having a vapor space substantially above said splash tray and a liquid space substantially below said splash tray, said liquid components collecting in a bottom, liquid space portion of said enclosure, vapors accumulating in said vapor space portion of said enclosure, said vapor stream being withdrawn from said vapor space portion of said enclosure; (c) a condensation step in which said low-weight hydrocarbons present in said vapor stream are condensed and returned to said blending step (a), said condensation step further producing a light weight hydrocarbon vapor product; (d) said light-weight hydrocarbon vapor product of said condensation step (c) being burned to generate power, said power being utilized to provide energy for said agitation step (b); and, (e) said process continuing until said liquid components have a composition of between about 10 and about 35 volume percent low-weight hydrocarbons, between about 30 and about 60 volume percent natural gasoline, and between about 20 and about 40 volume percent toluene.

Claim 21

A process for producing gasoline, comprising the steps of: (a) blending liquid components comprising a low-weight hydrocarbon component and a natural gasoline component in about a 1 to 3 volume ratio, respectively, and a toluene component in about a 1 to 3 volume ratio to both of said low-weight hydrocarbon component and said natural gasoline component; (b) agitating said liquid components of step (a) by directing a stream of said liquid components against a splash tray in an enclosure having a vapor space substantially above said splash tray and a liquid space substantially below said splash tray, said liquid components collecting in a bottom, liquid space portion of said enclosure, vapors accumulating in said vapor space portion of said enclosure, said vapor stream being withdrawn from said vapor space portion of said enclosure; (c) a condensation step in which said low-weight hydrocarbons present in said vapor stream are condensed and returned to said blending step (a), said condensation step further producing a light weight hydrocarbon vapor product; (d) said light-weight hydrocarbon vapor product of said condensation step (c) being burned to generate power, said power being utilized to provide energy for said agitation step (b); and, (e) said process continuing until said liquid components have a composition of between about 10 and about 35 volume percent low-weight hydrocarbons, between about 30 and about 60 volume percent natural gasoline, and between about 20 and about 40 volume percent toluene.

Claim 24

The blending process of claim 20, wherein said liquid product (a) is agitated, whereby said vapor withdrawal will be facilitated.

Claim 25

The blending process of claim 21, wherein said blending step (a) comprises the step of directing a stream of said liquid components against a solid object in said enclosure, liquid product from said enclosure being returned to said directed stream by a recycle path, and vapors being withdrawn from said vapor space.

Claim 26

The process of claim 22, wherein said vapors withdrawn from said vapor space are passed to a power-generating station and utilized to generate power to run said process.

Claim 27

An energy self-sufficient gasoline producing process, comprising the steps of: (a) blending components of said gasoline in an enclosure having a vapor space; (b) withdrawing vapors from said vapor space; and, (c) passing said vapors to a power-generating station, and combusting said vapors in said power generating station to generate power for said blending step (a).

Claim 28

An energy self-sufficient gasoline producing process, comprising the steps of: (a) blending components of said gasoline in an enclosure having a vapor space; (b) withdrawing vapors from said vapor space; and, (c) passing said vapors to a power-generating station, and combusting said vapors in said power generating station to generate power for said blending step (a).