| 摘要 |
<p>PCT No. PCT/SE80/00346 Sec. 371 Date Aug. 20, 1981 Sec. 102(e) Date Aug. 20, 1981 PCT Filed Dec. 22, 1980 PCT Pub. No. WO81/01803 PCT Pub. Date Jul. 9, 1981.A substantially constant viscosity of the liquid mixture at a given temperature is maintained in mixing two liquids with different viscosities, especially diesel oil and heavy fuel oil for supply to an engine. The liquid mixture constantly being prepared in a mixer (12) is taken through a heater (23). The viscosity of the heated mixture is measured in a viscosimeter (30) adapted for controlling the heating such that a substantially constant viscosity is maintained. Furthermore, the temperature of the heated mixture is measured, and the mixing ratio between both liquids is controlled in response to the temperature so that the temperature is maintained substantially constant.</p> |
