It is a colorless liquid with an ammonia odor. MDEA's commonly used for the removal of acid gases from liquid hydrocarbons such as liquefied petroleum gas, popularity as a solvent for gas treating stems from several advantages it has when compared to other alkanolamines.

used in many oil refineries to remove sour gases

Monoethanolamine (MEA or ETA) is a colorless, viscous liquid, an organic chemical compound is also known as Ethanolamine.

Its primary use is for feedstock in the production of detergents, emulsifiers, polishes, pharmaceuticals, corrosion inhibitors, and chemical intermediates.

Morpholine is used as an additive for adjusting pH in nuclear power plant steam systems and fossil fuels also used for corrosion protection of boiler water stream systems in chemical plants and preparation of alumina catalysts.

Used as a boiler water additive in conjunction with cyclohexylamine and diethylamino ethanol. Also used in systems with octadecylamine.

EDTA is mainly used to sequester metal ions in an aqueous solution. In the textile industry, it prevents metal ion impurities from modifying the colors of dyed products. In soft drinks containing ascorbic acid and sodium benzoate, EDTA mitigates the formation of benzene (a carcinogen).

Talc is the world's softest mineral. Although all talc ores are soft, platy, water repellent, and chemically inert its resistance to heat, electricity, and acids make it useful for lab countertops and electrical switchboards.

Talc is used as a thickening agent and lubricant, certain marking pencils. It is used as a filler in ceramics, paint, paper, roofing materials, plastic, and rubber; also as a carrier in insecticides

NMP is an organic compound consisting of a 5-membered lactam. It is miscible with water and with the most common organic solvents also is colorless liquid.
It’s used in a variety of industries and applications, such as paint and coating removal, petrochemical processing, engineering plastics coatings, agricultural chemicals, Wastewater treatment, electronic cleaning and industrial/domestic cleaning 

DEHA is used in boiler water treatment as an oxygen scavenger to keep the dissolved oxygen levels as low as possible. DEHA also functions as a free radical scavenger in polymerization, it is a short stopper in the production of styrene-butadiene rubber.

It is mainly used in Electronic chemicals, Photographic chemicals, Polymer processing, Upstream O&G-production, industrial water treatment

Defoaming compositions are commonly used in the oil and gas industry they are foam control agents which are added to a system to reduce or eliminate foam after it has been formed.
Defoamers are used in oil extraction, such as in drilling muds and cementation, and also directly with crude oil itself.

Ethyl chloride is a colorless, slightly toxic, flammable gas. It is classified as the cyclic carbonate ester of ethylene glycol and carbonic acid.
It used as an intermediate in various chemical reactions, in gas mixtures for petrochemical and environmental applications It can also readily dissolve polymers leading to use as a release agent and detergent.

The use of chemical inhibitors to decrease the rate of corrosion
processes are quite variable.
Oil and gas exploration and production, petroleum refineries,
chemical manufacturing, heavy manufacturing, water
treatment and product additive industries

TNOA is used primarily as a co-catalyst in the Ziegler-Natta
polymerization of olefins and as an alkylating agent to produce
other organometallic compounds.
It is used in Rubber and Polyethylene industry

Activated carbon is a form of carbon processed to have small, low-volume pores that increase the surface area available for adsorption or chemical reactions

It is used to purify liquids and gases in a variety of applications, including municipal drinking water, food, and beverage processing, odor removal, industrial pollution control