Crude oil topping units fill a need for crude oil producers that have domestic requirements for diesel, fuel oil, kerosene, AGO, LPG or asphalt but donât have total refining capacity. Essentially they are atmospheric distillation units that produce hydrocarbon boiling point cuts from resid to LPG. topping unit is an inexpensive, technically simple means to enhance the value of crude oil near the source of production. Crude oil distillation is an energy intensive process that requires crude oil heaters with cross heat exchangers.
In the U.S., the legal definition of an Antique is any item over 100 years old. The term Vintage is used to describe something that is second generation or older. So the toys your parents played with, or the clothes they wore when they were your age would be considered Vintage but not Antiques.
Best Answer: The Antique Motorcycle Club of America defines âantiqueâ as any motorcycle 35 years old or older. To participate in national meet judging and road rides a machine must be 35 years old. Many states will let you get collector plates for a bike 25 years old or more. Classic motorcycle 25yrs Antique 50yrs.It's the same for cars. Buster dont know squat,In order for ANY vehicle to be considered antique and have antique license plates and tags Motor Vehicle agencies say it has to be 25 years old. ANY STATE!?