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Jacob Stepanovich Esipov

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Jacob Stepanovich Esipov
Died1805
Occupation(s)Businessman, Inventor
Years active1799–1805

Jacob Stepanovich Esipov (Russian: Яков Степанович Есипов; died 1805) was a Russian inventor. In 1799-1801 he developed a technology for obtaining sugar from sugar beets under industrial conditions in Russia.[1]

Commercialization

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In November 1802, Esipov built the first beet sugar and alcohol distillery in Russia, in partnership with Yegor Ivanovich Blankennagel in the village of Alyabyevo (Russian: Алябьево) of Chernovsky County (Russian: Чернский уезд) of the Tula Governorate (Russian: Тульская губерния).

During 1802-1803 the factory produced 4.9 tons of raw sugar from beets harvested from 11 tithe of crops (1 tithe = 1.09 ha). The purity was approximately 85%. Waste sugar production (molasses, etc.) was processed into ethyl alcohol. In 1807, the sugar-refining department was added to the plant. For the first time in Russia Esipov introduced the purification of beet juice with lime. This method is still used.[2]

In the fall of 1802 Esipov built a second, more advanced beet sugar plant in the village of Nikolskoe (Russian: Никольское). In 1803-1804, it produced raw and white sugar, alcohol, and liquor. Byproducts were used for animal feed. The yield of raw sugar from beet was 3.1% of the beet mass.[3] He died in St. Petersburg, Russia.

References

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  1. ^ "Есипов Яков Степанович". www.help-rus-student.ru. Retrieved 2022-09-11.
  2. ^ "История производства сахара". landwirt.ru. Retrieved 2022-09-11.
  3. ^ "History of sugar production"