NEW LITERATURE
Stack monitoring system. Brochure focuses on NOx and SO2 gas conditioning. I t discusses stack probes, filtration of particles from sample gas, and methods of drying the gas. Ther157 mo Electron Corp.
Polymer. Bulletin 728 describes material for use in the iron and steel industries, for the control of suspended solids, reduction of sludge, and improvement of thickener system capacities. Betz 167
Multipoint recorder. Brochure describes data logging through analog and digital approaches to Digitrend 200 method, ideal for industrial process monitoring. Doric Scientific Corp. 177
Aeration devices. Bulletin 284 covers flo-pads, air pads, and discharge cones for use in tanks, bins, and hoppers. Monitor Manufacturing 158
Air/oil exchanger. Bulletin 104-28 details specifications and uses of equipment in cooling oils such as in hydraulic power packs. Design is based on turbulation which provides higber thermal efficiency. American Standard Heat Transfer Div. 168
Electrical connectors. Catalog features underwater equipment for oceanic and other fluid immersion appli178 cations. Bendix
Water utility capability. Eight-page brochure aids in providing answers to deficiencies in public water supply service. American Water Works Assoc. 159 Filtration. Bulletin SW-572 describes fabric system for separating solids from industrial waste water, treated chemical waste, and fume scrubbers. Serfilco 160 Filter adhesive. Pamphlet gives data on nonoily, water-dispersible material. Easton R . S. Corp, 161 Polymer flocculants. Reprint 208 describes high molecular weight polymer for water and waste treatment processes-liquid/solids separation operations such as settling, thickening, centrifugation, and filtration. Nalco Chemical Co. 162 Air pollution control. Bulletin 1300 covers services and systems for electric power utilities. Research163 Cottrell Fuel-oil treatment. Booklet DP-231 describes application of Gamlenol DP-231 in fuel-oil atomization, inhibitio'n of formation of sulfur and vanadium compounds, reduction of carbon deposits, and prevention of corrosion. Gamlen Chemical Co. 164 Chromatography. Catalog 17-1974 contains a line of gas and thin-layer, and liquid chromatography supplies and appartus. Applied Science Laboratories, Inc. 165 Odor abatement. Illustrated, 16-page Brochure 3710 discusses laws concerning odor including methods for control-combustion, adsorption, and absorption. Applications are listed, such as encountered in sewage treatment. Pollution Control Systems, Div. of Geo. A. Hormel & Co. 166
Waste disposal. Brochure describes IDL system which reclaims valued by-products and recycles waste into a compact, sanitized landfill material. It discusses experience at a Calif. facility. IDL Corp. 169 Energy in ,Texas. Bulletin, entitled "State Energy Policies" pulls together information about energy production, distribution, consumption, and state energy-related activities in Texas. University of Texas 170 Metric conversion guide. Publication anticipates and deals with the orientation and structure of metrication. J. 171 J . Keller & Assoc. Sewer problems. Brochure details steps taken to restore century-old sewer to full carrying capacity. National Power Rodding Corp. 172 Noise detector. Literature presents system for measuring noise for easy check for possible in-plant violation. Incre-Data Corp. 173 SO2 stack monitor. Four-page brochure describes in situ unit which eliminates a sampling system. I t lists full specifications and discusses theory of operation. CEA Instruments 174 In-plant dusts. Catalog gives information on air-purifying systems for protection of workers in situations where inhalation of pollutants poses a health hazard-sandblasting, welding, and steel mill occupations. 3M co. 175 Centrifuge. Bulletin 315-162 outlines capabilities of equipment for handling sludges in water and wastewater treatment plants. Envirex 176
Scrubbers. Four-page brochure covers venturi, tray, spray cyclonic, and venturi/tray types. I t also includes applications, operating characteristics, and installation photographs. Swemco Inc. 179 Plastics. Booklet, entitled "Plastics: Present and Future, An. Environmental View," informs and corrects misunderstanding about plastics and the environment. Ethyl Corp. 180 Data acquisition. Bulletin 448-2 details performance, specifications, and operating characteristics of system used in po!lution monitoring, and process data logging. Gould Inc., Instrument Systems Div. 181 Coating. Six-page article describes protective material for steel and concrete surfaces in waste and wafer treatment plants and air pollution control facilities. Carboline Co. 182 Oil filter. Form GCF-1 covers air cleaning and drying models, and includes efficiencies, operating capacities and dimensions. Zurn Industries, Inc. 183 Hydrocarbon vapor recovery unit. Bulletin features system for bulk gasoline stations and covers design, operating costs, and principles of operation. This automatically controlled direct condensing unit achieves 90% recovery rate, excluding certain gases. Edwards Engineering Corp. 184
Need more information about any items? I f so, just circle the appropriate numbers on one of the reader service cards bound into the back of this issue and mail in the card. No stamp is necessary. Volume 8,Number 4 , April 1974
371
Particle collection devices. Six-page brochure presents Pentapure Impinger for collecting industrial dusts. The operating principles are detailed, along with examples of applications -foundry, asbestos plant, and lime kiln installations. Purity Corp. 185 Catalytic odor control. Bulletin describes redox catalyst system imbedded in an open-cell, surface-active, and hydrophilic flexible urethane foam. Available in slab or loose fill form, the system is designed to improve the quality of recirculated interior air and of the interior air exhausted outside. kvmetco Corp. 186 Compactors. Publication identifies rating criteria developed for evaluating and comparing refuse compactors. Literature also includes listings of more than 175 compactor models. National Solid Wastes Management Assoc. 187 Gravity roof ventilators. Bulletin HTF-73 gives performance curves, selection procedure and installation data for power-saving Western Thermoflow. Ventilators deliver large volume of air at no power cost, and operate unattended and with no noise. 189 Western Engineering & Mfg.
Oil/Water absorbent. Two-page brochure describes capabilities of Sponge-It, naturally occurring powder effective for spills of oil, gasoline, and water on roads, and for grease fires common in homes. It includes application and performance results. Johns-Manville, Celite Div. 190
Sewage disintegrator. Bulletin 30-1 11 describes two models capable of grinding sewage solids to less than 'i4-in. and adaptable for most waste water collection systems, sewage and sludge transfer lines, and marine and shore facilities. BIF Sanitrol Inc. 195
Water-treatment. Catalog G-73 presents line of chemicals for boiler water, steam and condensate return lines, boiler cleaning, water in air conditioning systems, algaecides and others. Metropolitan Refining Company, Inc. 192
Vacuum pumps. Brochure 102 features lightweight and portable pumps with capacity 20 Ipm and 5 1.1 Rercury ultimate vacuum. It lists applications-gas samplers and analyzers in air quality control, filtration, extraction. GCA/'Precision Scientific 196
Monitors. Bulletin 8000-STP covers continuous duty monitors and automatic controllers for primary, secondary, and tertiary sewage treatment systems. It illustrates layout for 14 types. Delta Scientific 193
Mixers. Bulletin KSM-2 covers operating principles, test. results, and formulas of systems for motionless, inline contacting and homogenization of fluids, as in wastewater aeration processing. Koch Engineering Co., Inc. 197
Warning devices. Colored brochure describes on-site and remote differential pressure switches and indicators, useful in monitoring hydraulic, pneumatic, chemical, petroleum, natural gas, and other fluid systems. Installation diagrams and selection guide are included. Mectron Indus194 tries
Miniservo'" recorder:
Ceramic. Bulletin 731 announces corrugated structure useful in air pollution control devices and others. American Lava Corp. 198 Estimation. Workbook aids in comparing total installed costs of piping systems-man-hours and methods. Victaulic Co. of America 199
Air Quality Coordinator Our pioneering oil shale operation i n Western Colorado, a n historic ineustry first t h a t could be t h e key t o vast reserves of energy, offers this unique opportunity t o t h e air quality environmentalist who has an MS i n meteorology/air quality and 1-5 years experience.
Varooomm speed (0.5 sec. response) a t putt-putt prices (as low as $349)! And the new Miniservo recorder has 100 mV full scale basic sensitivity (spans of 10 or 1 mV optional), accuracy of i0.5% span, 8 speeds from 1.5 to 300 cm/hr. For $484 you get multi-range and multispeed plus full scale zero adjust. Disposable p e n l i n k cartridge makes a bright red racing stripe down your Z-fold chart. Miniservo comes in bench mount or panel styles. Make accurate recordings in the field, too, with an optional battery pack and charger. Drive a bargain: see bulletin F 610. P.O. Box 24000, Indianapolis, Indiana 46224. Tel. 31 71244-761 1.
ar
ESTERLINE ANGUS
A U N I T OF ESTERLINE CORPORATION CIRCLE 17
372
ON
READER SERVICE CARD
Environmental Science & Technology
You will assist i n t h e establishment of a n air quality monitoring program, supervise air quality studies by consulting firms, a n d work closely with appropriate government agencies. Initial compensation fully commensurate with your experience, plus outstanding company benefits. Reply in confidence, indicating salary history and requirements, to: Mr. Kenneth J. Haigler, Atlantic Richfield Co., 1500 Security Life Bldg., Denver, Colo. 80203.
AtlanticRichfieldCompany A n equal opportunity employer, m/f.
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