1. According to the fuel used: gasoline engine, diesel engine, natural gas (CNG), LPG engine, ethanol engine, etc., and dual fuel engine and Bi-fuel engine.
Single row and double row
2. According to the way of ignition in the cylinder: electric combustion, ignition, compression ignition
3. According to the stroke number: two strokes, four strokes
4. According to the way of piston movement: reciprocating, rotary
5. According to the cooling mode of the cylinder: water-cooled, air-cooled
6. According to the number of cylinders: single cylinder machine, multi cylinder machine
7. According to engine speed: low speed (<300r/min), medium speed (300 ~ 1000 r/min), high speed (>1000 r/min);
8. According to the intake charge pressure: natural aspirating, supercharged
9. According to the cylinder arrangement: vertical, horizontal inline, V-shaped, opposed X, star
There are many classification methods for internal combustion engines. According to different classification methods, internal combustion engines can be divided into different types. Let us look at the internal combustion engine.
Mainly how to classify.
These products are mainly used for pigments industry. Such as: Bon acid, it is Light yellow powder. Melting range 217-223°C. Easily soluble in alcohol, ether. Soluble in benzene, alkali solution. Slightly soluble in water and applied in producing colour Naphthol as and other kinds intermediates of colour naphthol. Moreover, it is intermediates of medicine and organic pigment. Other Naphthol series, like AS, AS-D are mainly used for Organic Pigments.
Pigment Intermediate,Agrochemical Intermediates,Dyestuff Intermediate,Beta Naphthol
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