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|1. (WO2017037963) POWDER CLEANING ADDITIVE FOR OIL|
|Title:||POWDER CLEANING ADDITIVE FOR OIL|
Provided is a fine powder cleaning additive for oil which can be stored and injected easily, is capable of suppressing the release of harmful substances from engine exhaust gas, and includes inorganic fine powder having significant fuel consumption reducing effects. This additive includes an inorganic material based on fine powder of non-oil soluble calcium salt. In a preferred embodiment, the additive is manufactured by performing prescribed processes to hard bones of animals, rocks, seashells, and the like which are natural calcium products from organisms, firing the same, and forming the same into fine powder.