Download The Pilot Plant Real Book A Unique Handbook for the Chemical by Francis X. McConville PDF

By Francis X. McConville

Fresh publication shipped on to you

Show description

Read or Download The Pilot Plant Real Book A Unique Handbook for the Chemical Process Industry PDF

Best industrial & technical books

The Role of Green Chemistry in Biomass Processing and Conversion

Units the level for the advance of sustainable, environmentally pleasant fuels, chemical compounds, and materialsTaking hundreds of thousands of years to shape, fossil fuels are nonrenewable assets; it truly is anticipated that they're going to be depleted through the top of this century. in addition, the creation and use of fossil fuels have ended in significant environmental damage.

Introduction to chemicals from biomass

Creation to chemical compounds from Biomass, moment variation provides an outline of using biorenewable assets within the twenty first century for the manufacture of chemical items, fabrics and effort. The publication demonstrates that biomass is largely a wealthy mix of chemical compounds and fabrics and, as such, has a big strength as feedstock for creating a wide variety of chemical compounds and fabrics with functions in industries from prescribed drugs to furnishings.

Extra info for The Pilot Plant Real Book A Unique Handbook for the Chemical Process Industry

Example text

A device can also be set up to sample the distillate stream before it enters the receiver. Then gas chromatography (GC) or even refractive index, a simple but highly sensitive technique, can be used to determine the distillate composition. Have a checklist tailored to your particular setup to ensure that before you start the distillation, all valves are in the correct position, that the heating, cooling, inerting and vacuum utilities are operational and that no maintenance is scheduled for them.

For slow controlled additions use a peristaltic (tubing) pump or diaphragm pump. Peristaltics are particularly easy to use, accurate and reproducible (see page 3-11). They are probably the best choice for controlling reaction rate by metered addition of limiting reagent. When using these or other types of metering pumps, it is not likely that the reagent will accidentally be added all at once, as can happen when feeding by gravity from the head tank through a throttling valve. Hazardous liquid reagents - Many air-sensitive, highly reactive or pyrophoric reagents are sold as solutions for ease of handling (pyrophorics are substances capable of spontaneous combustion under the right conditions, such as exposure to atmospheric oxygen or moisture).

A vapor knockout trap should be installed at the pump outlet as standard practice (see page 7-22). Know the approximate boiling point of the solvent or solvent mixture you are using at your intended operating pressure. This will help to fine-tune the conditions more quickly and help avoid surprises. If you are using vacuum, the charts on pages 6-22, 23 can help estimate the boiling point at reduced pressure, although other components in the mixture will have an effect. Check for the existence of a known low-boiling azeotrope (page 6-28, 6-40).

Download PDF sample

Rated 4.14 of 5 – based on 39 votes