Abstract: The invention relates to a process and a plant for producing methanol in which a compressed make-up gas stream which contains at least one carbon oxide and hydrogen is combined with a residual gas to afford a synthesis gas stream and reacted to afford methanol. According to the invention the residual gas stream and the make-up gas stream are combined using a jet pump, wherein the compressed make-up gas stream is supplied to the jet pump as motive medium via its motive media connection at a pressure p1 and the residual gas stream is supplied to the jet pump as suction medium via its suction port at a pressure p3 and wherein the synthesis gas stream is discharged from the jet pump via its pressure port at a pressure p2 and subsequently supplied to the synthesis stage and wherein p1>p2>p3.

Abstract: Dental polishing and cleaning paste for professional tooth cleaning, which contains 1 to 30 wt.-% water, 25 to 70 wt.-% at least one humectant, 25 to 60 wt.-% at least one abrasive and 0.05 to 2 wt.-% at least one surfactant, in each case relative to the total mass of the polishing and cleaning paste.