TH10191B - Vacuum distillation equipment - Google Patents

Abstract

The vacuum distillation equipment consists of Distillation Column vacuum(1), which has a column inlet (6), a bottom ejection slot (8), and Top ejection slot(10) Furnace(2)Provided with exchange pack. heat exchanger (27), which has an inlet pipe (28) and an outlet pipe (29), and The connection pipe (3) extends between the inlet pipe (29) and the column inlet (6), here the inner diameter of the heat exchanger pipe (27) has. The size increases along the length of the heat exchanger tube (27), which will be Three times the internal diameter of the import pipe (28), and here the inner diameter of the connecting pipe (3) will gradually increase accordingly. along the length of the connecting pipe (3) which shall be at least three times the size of Inner diameter of the ejection tube(29)

Claims (6)

1. The vacuum distillation apparatus consists of a vacuum distillation column (1) which has a column inlet (6), a lower outlet (8) and a top outlet (10), a furnace (2) which is equipped with a heat exchanger tube (27) which has an inlet (28) and an outlet (29) and a connection tube (3) which is equipped with an inlet end (33) connected to the outlet (29) and an outlet end (34) which delivers fluid to the column inlet (6). Here, the inner diameter of the heat exchanger tube (27) is increased along the length of the heat exchanger tube (27) to be between 2.4 and 3 times the inner diameter of the inlet tube (28), in such a way that at 95% of the length of the heat exchanger tube (27), the inner diameter of the connection tube is between 1.0 and 1.6 times the inner diameter of the inlet tube (28), and in such a way that The inner diameter of the connection pipe (3) increases sequentially along the length of the connection pipe (3), to a size between 2.5 and 5.4 times the inner diameter of the outlet pipe (29). 2. The vacuum distillation equipment as claimed in claim 1, where at 98% of the length of the heat exchanger tubes (27) the diameter of the tubes shall be between 1.7 and 2.3 times the inner diameter of the inlet tube (28). 3. The vacuum distillation apparatus hereby claims either claim 1 or 2, whereby at one-quarter of the length of the connection pipe (3) the inner diameter of the pipe shall be between 1.0 and 1.8 times the inner diameter of the discharge pipe (29). 4. The vacuum distillation apparatus hereby claims either claim 1 or 3, whereby at one-quarter of the length of the connection pipe (3) the inside diameter of the pipe shall be between 1.3 and 1.8 times the diameter of the outlet pipe (29). 5. The vacuum distillation apparatus hereby claims either claim 1 or 4, whereby at three-quarters of the length of the connection pipe (3), the inner diameter of the pipe shall be between 1.7 and 4.5 times the inner diameter of the discharge pipe (29). 6. The vacuum distillation apparatus hereby claims either claim 1 or 5, which is further comprised of a transfer tube (40) extending between the outlet end (34) of the connection tube (3) and the column inlet (6), in which the transfer tube (40) shall have an inner diameter between 0.7 and 5.7 times the inner diameter of the outlet end (34) of the connection tube (3).