Abstract: Disclosed is a process for reforming hydrocarbon which comprises heating up to 800.degree. C. or higher a gaseous mixture of sulfur containing hydrocarbon with an oxidizing agent for reforming such as steam or a mixture of steam and carbon dioxide, while passing the gaseous mixture through an alkaline solid packing bed containing alkali metal and/or alkaline earth metal followed by bringing into contact thereof with a nickel containing catalyst at a temperature of 800.degree. C. or higher to produce a mixed gas containing hydrogen and carbon monoxide. An apparatus for the practice of the process is also disclosed.

Abstract: A process for producing pentaerythritol wherein at least part of a reaction solution which contains pentaerythritol formals is thermally treated in a pH range of 4.5-5.5 at a temperature of 120.degree.-170.degree.C. for 20-120 minutes and the resultant pentaerythritol is separated as crystals. Sodium hydroxide is added to the separated solution to cause sodium formate to crystallize, followed by separation of the crystals. The remaining solution is recirculated to the reaction system for use in the starting reaction solution.