Current compressed air dryer types include the following products: 1  Refrigerant type: Cycling. 2  Regenerative desiccant type: Heatless (no internal or external heaters) Heated (internal or external heaters) Heat of Compression. 3  Single Tower Deliquescent. 4  Membrane.
History. Canadian Marcellus Gilmore Edson (February 7, 1849 â March 6, 1940) of Montreal, Quebec was the first to patent peanut butter, in 1884. Peanut flour already existed. His cooled product had a consistency like that of butter, lard, or ointment according to his patent application.
I wanted to close out the weekâs Easter coverage with something extra-special. With that in mind, today Iâm taking a look back at the history of an Easter candy classic â Reeseâs Peanut Butter Eggs. Reeseâs Peanut Butter Eggs were first test-marketed in 1966 in the state of Pennsylvania. That test market was a huge success and the following year in 1967, the rest of the nation would finally get their first taste of what would become a delicious Easter candy classic.