A series of small-capacity units has recently been constructed in regions of oil field development and crude oil and gas condensate production to satisfy the requirements for such petroleum products as naphtha, diesel fuel, kerosene, and boiler fuel and to reduce costs for delivery of these products. There are almost no data in the technical literature, particularly in periodicals. on the construction and operation of small-capacity units. We attempt to generalize the experience of Orgeneftekhimzavody, Trust in this area. We hope that this experience will be useful to specialists in the development and management of small-capacity plants.