A system comprises a gas turbine engine including a compressor, combustor, gas turbine, the combustor including a plurality of late lean fuel injectors; and wash system configured to be attached to and in fluid communication with the a plurality of late lean fuel injectors of the combustor. The wash system includes a water source supplying water; a first fluid source supplying a first fluid; a mixing chamber in communication with the water source and first fluid source; a water pump to pump water to the mixing chamber; a first fluid pump to pump the first fluid to the mixing chamber; a fluid line in fluid communication with the mixing chamber and at least one of the plurality of late lean fuel injectors so fluid from the mixing chamber is injected into the combustor at late lean fuel injectors. The wash system is operated with the gas turbine engine off-line.

Disclosed herein are embodiments of an enzyme composition for use in cleaning components of biomass-based processing. In some embodiments, the enzyme composition comprises a surfactant or is used in combination with a surfactant-containing composition. The enzyme composition can be administered to a process stream or directly to a process screen used in biomass-based processing to facilitate removing starch build-up on the process screen.

A system for cleaning bagless vacuum cleaners using a first mixture having a surfactant, an odor neutralizer, a fragrance and microorganisms which is used to create a first solution including the first mixture mixed with water. The system includes a second mixture having baking soda, microorganisms, a desiccant and/or additional absorbing agents which is used to create a second solution when mixed with water. At least one component of a bagless vacuum is disassembled and soaked in the first solution, and after the at least one component of the bagless vacuum is dried and reassembled, the second solution is introduced to the interior of the bagless vacuum cleaner to maintain cleanliness.

The invention relates to a process for removing red oils deposits formed in an installation comprising the use of a cleaning agent comprising one or more fatty acid esters to dissolve the red oils deposit and to form a mixture comprising the cleaning agent and the dissolved red oils; and removing the mixture comprising the cleaning agent and the dissolved red oils.

Embodiments of the present methods and solutions that operate to prepare a metal surface to be ready for coating or primer. The surface is operated on using mechanical or pressure impingement operation in conjunction with application of medium comprising dimethylethanolamine (DMEA) and water (DMEA diluted in water). Embodiments of the present invention can perform the wash or decontamination to leave a clean surface that provides excellent performance in durability and rust resistance after being coated or primed. Other cleaning chemicals if added may reduce the performance and interfere with the desired objective. Other surfaces are contemplated.

The present invention relates to a chemical composition that removes accumulated impurities from a DPF in an easy and fast manner. The filter does not need to be removed from the vehicle, as cleaning is done by injecting the liquid through the temperature probe opening, and the chemical composition used is completely biodegradable. Cleaning with the chemical composition of the invention is not time consuming, is easy to perform and, results in completely purified DPF. Presented chemical composition for cleaning DPFs comprises alkyl sulfonic acid and distilled water, wherein the alkyl sulfonic acid is a short alkyl chain sulfonic acid with up to 4 carbon atoms (methane sulfonic acid, ethane sulfonic acid, propane sulfonic acid or butane sulfonic acid), with methane sulfonic acid being preferred due to its properties and availability.

To provide a coating agent for ventilation equipment, which can impart excellent easy cleaning property and can maintain easy cleaning property even in, for example, a high temperature and high humidity environment in kitchen ventilation equipment. A coating agent for kitchen ventilation equipment, which includes an anionic or nonionic surfactant having an alkyl chain, the alkyl chain having 16 or less carbon atoms, and the melting point of the surfactant being 50° C. or higher.

Pulse dosing is used to administer a cleaning formulation into a fluid process stream flowing through structural components of a processing facility. The fluid process stream may contain corn, corn-derived products, or a combination thereof, or the fluid process stream may contain a process condensate, a rinse fluid, a cleaning fluid or any combination thereof. The processing facility may be an ethanol processing plant, a protein processing plant, a corn oil processing plant, an ethanol and corn oil processing plant, an ethanol and protein processing plant, or an ethanol, corn oil and protein processing plant. Pulse dosing may include administering the cleaning formulation into the fluid process stream for a period of x seconds every y minutes, with no administration of the cleaning formulation between the periods of x seconds.

The present invention relates to a chemical product and process for cleaning nanofiltration and reverse osmosis membranes, based on enzymatic action aiming to remove biofouling and inorganic scale quickly. The product mentioned in present invention also proposes elimination of the neutralization step of the chemical product used, given that the enzymatic action allows an adequate pH for disposal to be maintained, which fact increases the speed and efficiency of the process.

Described herein are compositions and methods for use in automotive care. The present disclosure includes compositions directed to, for example, a wheel cleaner.