Abstract: A silicate-resistant sorbent composition, as well as a method of making and using the same, is provided. The sorbent composition generally comprises a support component comprising one or more silicate-resistant silica-containing components that have been treated one or more silicate-inhibiting metals. The inventors have discovered that sorbent compositions made and used according to embodiments the present invention exhibit a surprisingly low in situ silicate generation rate when exposed to oxidative regeneration conditions.

Abstract: A method for displaying dosage indicia includes engaging a dispenser housing with a container in an engaged position, moving the container relative to the dispenser housing along a longitudinal axis while the container and the dispenser housing are in the engaged position, moving a valve between a closed position and an open position in response to moving the container relative to the dispenser housing and thereby dispensing metered dosages of substance when the valve is moved to the open position, moving the container relative to the dispenser housing to a disengaged position, moving an indicating portion with the container as the container is moved relative to the dispenser housing between the engaged and disengaged positions, and moving the indicator member relative to the container along the longitudinal axis while the container is in the engaged position.

Abstract: Methods of oligomerizing hydrocarbons are disclosed. These methods include contacting olefins with an oligomerization catalyst in an oligomerization zone under oligomerization reaction conditions.

Abstract: A method for regenerating desulfurization sorbents that minimizes the in situ formation of one or more silicates. It has been discovered that regenerating sulfur-laden sorbent particles in a carbon oxide-rich environment unexpectedly reduces the in situ silicate formation rate, as compared to similar sorbents regenerated using conventional methods.

Abstract: A process for gasification is provided for a non-catalytic, two-stage gasification process for gasification of a carbonaceous material. The reactor system generally comprises combustion in a first reaction zone and combustion in a second reaction zone.

Abstract: A process for gasification is provided for a non-catalytic, two-stage gasification process for gasification of a carbonaceous material. The reactor system generally comprises combustion in a first reaction zone and combustion in a second reaction zone.

Abstract: A process for the removal of contaminants from a gas stream is disclosed. A gas stream is contacted with a chlorine-containing compound to form a mixed gas stream. The mixed gas stream is then contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises zinc and a promoter metal.

Abstract: A silicate-resistant sorbent composition, as well as a method of making and using the same, is provided. The sorbent composition generally comprises a support component comprising one or more silicate-resistant silica-containing components that have been treated one or more silicate-inhibiting metals. The inventors have discovered that sorbent compositions made and used according to embodiments the present invention exhibit a surprisingly low in situ silicate generation rate when exposed to oxidative regeneration conditions.

Abstract: A process is disclosed for the mild cracking of C7+ paraffins using a supported ionic liquid of the formula AB, wherein: A is a cation capable of forming an ionic liquid, and B is an anion containing aluminum and a halogen which is capable of forming an ionic liquid.

Abstract: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal. A process for the recovery of sulfur is also disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce solid sulfur, wherein the sorbent comprises Zn and a promoter metal, wherein the promoter metal is manganese.

Abstract: A system employing a regenerable zinc-oxide based sorbent to remove one or more contaminants from an incoming gas stream. The contaminant-depleted gas stream can then be used for any subsequent application, while at least a portion of the contaminant-laden sorbent can be regenerated via a step-wise regeneration process. In one embodiment, sorbent regenerated via the step-wise regeneration process can comprise less sorbent-damaging compounds than traditional sorbents exposed to conventional regeneration processes.

Abstract: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal.

Abstract: A method for regenerating desulfurization sorbents that minimizes the in situ formation of one or more silicates. It has been discovered that regenerating sulfur-laden sorbent particles in a carbon oxide-rich environment unexpectedly reduces the in situ silicate formation rate, as compared to similar sorbents regenerated using conventional methods.

Abstract: A method for displaying dosage indicia includes engaging a dispenser housing with a container in an engaged position, moving the container relative to the dispenser housing along a longitudinal axis while the container and the dispenser housing are in the engaged position, moving a valve between a closed position and an open position in response to moving the container relative to the dispenser housing and thereby dispensing metered dosages of substance when the valve is moved to the open position, moving the container relative to the dispenser housing to a disengaged position, moving an indicating portion with the container as the container is moved relative to the dispenser housing between the engaged and disengaged positions, and moving the indicator member relative to the container along the longitudinal axis while the container is in the engaged position.

Abstract: A process for the removal of contaminants from a gas stream is disclosed. A gas stream is contacted with a chlorine-containing compound to form a mixed gas stream. The mixed gas stream is then contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises zinc and a promoter metal.

Abstract: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal.

Abstract: A process for the simultaneous removal of H2S and SO2 from tail gases is disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce a product gas stream and a sulfur laden sorbent, wherein the sorbent comprises Zn and a promoter metal. A process for the recovery of sulfur is also disclosed. A tail gas stream is contacted with a sorbent in a sorption zone to produce solid sulfur, wherein the sorbent comprises Zn and a promoter metal, wherein the promoter metal is manganese.

Abstract: A system employing a regenerable zinc-oxide based sorbent to remove one or more contaminants from an incoming gas stream. The contaminant-depleted gas stream can then be used for any subsequent application, while at least a portion of the contaminant-laden sorbent can be regenerated via a step-wise regeneration process. In one embodiment, sorbent regenerated via the step-wise regeneration process can comprise less sorbent-damaging compounds than traditional sorbents exposed to conventional regeneration processes.

Abstract: Methods of oligomerizing hydrocarbons are disclosed. These methods include contacting olefins with an oligomerization catalyst in an oligomerization zone under oligomerization reaction conditions.

Abstract: An indicating device includes an indicating portion and an actuator portion. At least a part of the indicating portion is moveable with a container between engaged and disengaged positions relative to a dispenser housing. The indicating portion includes at least one indicator member. The container is moveable relative to the at least one indicator member along the longitudinal axis when the container is in the engaged position.