Included are methods and systems for recycling a gas emitted from non-aqueous cleaning. An example method includes contacting a contaminated equipment with a non-aqueous cleaning material; wherein the spent non-aqueous cleaning material emits the gas. The method further comprises capturing the emitted gas, filtering the emitted gas, and recycling the emitted gas into the non-aqueous cleaning material.

A cleaning and distillation apparatus with a clean fluid tank, a cleaning tank, a recirculating fluid tank located below the cleaning tank, a removable separator panel partitioning the clean fluid tank from the recirculating fluid tank, a distillator and an outlet for dispensing fluid is provided. Also provided is a cleaning apparatus, without the distillator, the cleaning apparatus having a cleaning tank, a recirculating fluid tank located below the cleaning tank, a removable separator panel partitioning the recirculating fluid tank from the cleaning tank, and a fluid dispenser.

A housing of a wafer processing system includes at least one chamber exhaust outlet and at least one chemical exhaust outlet. The chamber exhaust outlet is formed in the housing for venting gas from the interior of the housing and the chemical exhaust outlet is formed in the housing for venting gas that flows along at least one of: (a) a first flow path defined between the splash shield in a raised position and the collection trays in the lowered position; and (b) a second flow path in which the gas flows through the collection chamber to the chemical exhaust outlet.

The invention relates to a non-corrosive process for cleaning a recyclable material comprising the following steps: (a) providing a contaminated recyclable material; (b) treating the contaminated recyclable material at a temperature in the range of from 45-30° C. with a solution that contains one or more polyols to remove contaminants from the contaminated recyclable material, wherein the one or more polyols is (are) present in an amount of at least 15 wt. %, based on the total weight of the solution, thereby forming a liquid 10 mixture which comprises one or more polyols, contaminants removed from the recyclable material, and treated recyclable material; (c) separating at a temperature in the range 10-55° C. at least part of the recyclable material as obtained in step (b) from the liquid mixture as obtained in step (b); (d) allowing at least part of the remaining liquid mixture as obtained in step (c) to phase-1 separate into a polyol phase and a phase which contains contaminants removed from the contaminated recyclable material; (e) recovering the polyol phase as obtained in step (d); (f) recovering the phase which contains contaminants removed from the recyclable material as obtained in step (d); and 20 (g) recovering the separated recyclable material as obtained in step (c).

The invention relates to a non-corrosive process for cleaning a recyclable material comprising the following steps: (a) providing a contaminated recyclable material; (b) treating the contaminated recyclable material at a temperature in the range of from 45-30° C. with a solution that contains one or more polyols to remove contaminants from the contaminated recyclable material, wherein the one or more polyols is (are) present in an amount of at least 15 wt. %, based on the total weight of the solution, thereby forming a liquid 10 mixture which comprises one or more polyols, contaminants removed from the recyclable material, and treated recyclable material; (c) separating at a temperature in the range 10-55° C. at least part of the recyclable material as obtained in step (b) from the liquid mixture as obtained in step (b); (d) allowing at least part of the remaining liquid mixture as obtained in step (c) to phase-1 separate into a polyol phase and a phase which contains contaminants removed from the contaminated recyclable material; (e) recovering the polyol phase as obtained in step (d); (f) recovering the phase which contains contaminants removed from the recyclable material as obtained in step (d); and 20 (g) recovering the separated recyclable material as obtained in step (c).

A liquid processing apparatus includes: a storage tank that stores a processing liquid; a first circulation line that causes the processing liquid sent from the storage tank to pass through a first filter and to return to the storage tank; and at least one second circulation line that causes the processing liquid to pass through a second filter and to return to the storage tank, wherein the second circulation line is shorter in a flow path than the first circulation line, a second flow rate of the processing liquid flowing into the second circulation line is smaller than a first flow rate of the processing liquid flowing into the first circulation line at a downstream side of a location where the first circulation line and the second circulation line are joined, and the second filter is smaller in a filtration amount per unit time than the first filter.

A liquid processing apparatus includes: a storage tank that stores a processing liquid; a first circulation line that causes the processing liquid sent from the storage tank to pass through a first filter and to return to the storage tank; and at least one second circulation line that causes the processing liquid to pass through a second filter and to return to the storage tank, wherein the second circulation line is shorter in a flow path than the first circulation line, a second flow rate of the processing liquid flowing into the second circulation line is smaller than a first flow rate of the processing liquid flowing into the first circulation line at a downstream side of a location where the first circulation line and the second circulation line are joined, and the second filter is smaller in a filtration amount per unit time than the first filter.

A method of cleaning highway and road construction equipment is disclosed.

A method of cleaning highway and road construction equipment is disclosed.

A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.