PPT-Safe Use of Schlenk and Vacuum Lines

Adapted from UCLA Department of Chemistry Objectives Introduction Start Up Shutdown Cleaning Changing Pump Oil Dealing with Liquid O 2 What are Schlenk and Vacuum Lines Schlenk lines and vacuum lines provide a means of manipulating pyrophoric and water reactive compounds without the use of a glove box . Basics. vac·u·um. noun . 1. a space entirely devoid of matter. . 2. an enclosed space from . which.  matter, especially air, has been partially removed so that the matter or gas remaining in the space exerts less pressure than the atmosphere ( opposed to . Basics. vac·u·um. noun . 1. a space entirely devoid of matter. . 2. an enclosed space from . which.  matter, especially air, has been partially removed so that the matter or gas remaining in the space exerts less pressure than the atmosphere ( opposed to . 130801　VAC (YS). 1. 1. . Layout (interferometer and survey map). **. tilting the optical plane of interferometer. for draining water.. **. horizontal floors in each room prepared for installing chambers.. Catalin M. . Ticos. National Institute for Lasers, Plasma and Radiation Physics (INFLPR), . 077125 Bucharest, Romania. Engineering issues related to beam delivery to target. Motivation:. Identify engineering issues related to beam propagation in vacuum. Ming-Show Wong. Sept. 2015. 2. A space contains nothing?. A space devoid absolutely of mater. Any region of space devoid of atoms and molecules. vacuum was impossible. Vacuum. 3. Vacuum. A void; an empty feeling. overpressure release . V.Parma. ,TE-MSC, with contributions from:. V.Baglin. , . P.Cruikshank. , . M.Karppinen. , . C.Garion. , . A.Perin. , . L.Tavian. , . R.Veness. . Chamonix, 3. rd. February 2009. Vacuum Pump Safety. Physical and Chemical Hazards . Always vent pump exhaust. Keep pump away from flammable chemicals or combustible material. Paper and cardboard are good combustible . material!!! . In the lower division organic laboratory courses, often times microscale or semi-. macroscale. equipment is used:. to reduce the amount of chemicals handled ($). to reduce the amount of waste ($). to make the experiment overall safer as well. HNF Rev. 0 Page i HNF Rev. 0 Page ii Figures 1A Chip Collector Made From Waste Drums.................................................................................................... 11 1 Environmental TestingLeak TestingPackage TestingPhysics Research Product Testing Space Simulation Vacuum Baking Vacuum Brazing & JoiningVacuum Degassing Vacuum Drying Vacuum PottingAPPLICATIONSCREATIN Workshop on . Pipe Joining Techniques . for the ATLAS and CMS Tracker Upgrades. Fritz Motschmann (EN-MME-FW). Content. Soldering. /Brazing. Overview. Brazing . T. echnologies. Manual Brazing in . Atmosphere. Alcohol and Pregnancy. No safe amount. No safe time. No safe alcohol. Period. Neuropsychology of Fetal Alcohol Syndrome: Methods and Findings Anne Uecker PhD Child Neuropsychologist Edmund N i.e. . they do not meet).. What is the shortest distance between them?.  .  .  .  . Also find the co-ordinates of . and . ..  . shortest distance. must be perpendicular to both lines.. Let . Then . Weak points can cause implosion hazard. Always wear: . safety goggles. , gloves, lab coat, close-toed shoes to prevent injury or contamination if an implosion occurs.. Things to check:. Tubing is rated for pressure/heat that will be used (thick-walled tubing for vacuum). Tubing should be in good condition (no cracks or holes).