Construction of Distillation Solvent Recovery System PDF Download

Author: Joseph Richard Aid
Publisher:
ISBN:
Category :
Languages : en
Pages : 116

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Author: TC. Keener
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 9

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Book Description
The recovery and reuse of commercial solvents has become a major operating concern for the small-to-medium user of these materials in light of current Federal regulations. Pending regulations will severely limit these businesses in the manner in which they may treat, store, or dispose of these materials in the near future. A novel mobile solvent recovery system for reclaiming usable solvents and thereby minimizing the amount of waste generated has been developed and tested at a number of industrial sites. The system has been designed to be flexible enough to reclaim a wide variety of industrial solvents while still adhering to the EPA's regulations governing the quantities of wastes that remain within the system as residue, and minimizing the amount of cross-solvent contamination. The system employs a specially engineered vacuum distillation unit equipped with two unique cleaning systems for continuous cleaning of the side walls and dome head. The current progress of this project is discussed including the design and construction of the system and its operation. Results are given from a field test verification study conducted on various solvent containing wastes generated from a number of industrial sources. The wastes tested have consisted of sludges with solvents such as toluene, trichloroethane, n-propyl acetate, MEK, xylene, acetone, methylene chloride, and others. The results to date have been very promising and indicate that from 50 to 90% of the initial volume of these wastes may be reduced. They also indicate that reusable solvent may be obtained, thereby providing an economic, as well as a waste management incentive for on-site reclamation.

Author: Ian McN. Smallwood
Publisher: CRC Press
ISBN: 9780849316029
Category : Solvents
Languages : en
Pages : 440

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The pressure is on to cut plant emissions while still maintaining a cost-effective operation. Choosing the best solvent, being aware of potential problems, and the recovery of solvents has never been so important. Traditionally, solvents had been chosen on the basis of whether they can do the job effectively and economically. However, with regulations on exposure to solvent vapors becoming more stringent, selecting the solvent that meets regulatory, efficiency, and economical criteria as early as possible in the process has become paramount. Solvent Recovery Handbook, Second Edition sets out the physical properties of the fifty most commonly used solvents. The book supplies information on their behavior during and after use, health and fire hazards, the photochemical ozone creation potential (POCP), and recovery processes including practical aspects of the design and operation of batch stills. It delivers state-of-the art coverage of every available recovery and disposal technology - including removing solvents from gas, water, and residues, separating used solvents, and drying solvents. What's more, you'll find fact-filled sections on the latest equipment, safe effective operating procedures, choosing solvents with recovery in mind, and much more. Updated and expanded, Ian Smallwood's Solvent Recovery Handbook, Second Edition hands you all the practical tools you need to efficiently and cost-effectively process harmful organic solvents after re-capture.

Author: T.G. Chuah
Publisher:
ISBN:
Category : Distillation
Languages : en
Pages : 6

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In Malaysia, due to the rapid expansion of industries, the need for conservation of the available water sources by prevention of their indiscriminate pollution by liquid industrial waste has become important. Distillation is commonly considered as an alternative for solvent recovery. Sometime, the recycling mixture can form azeotrope which makes the task of recovering the solvent at high purity by a simple distillation unit impossible. Besides, it will...

Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Military Construction Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1572

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Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Military Construction Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1586

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Author: J. Murphy
Publisher: Elsevier
ISBN: 1483292630
Category : Technology & Engineering
Languages : en
Pages : 596

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Book Description
The Handbook of Reinforced Plastics is a complete and practical manual for specifying and selecting reinforced plastic products and services. The handbook covers all materials and classes of equipment currently available, with over 550 pages of editorial, illustrations and tables.

Author: Donald Empson Puyear
Publisher:
ISBN:
Category :
Languages : en
Pages : 241

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Author: Derek Walker
Publisher: John Wiley & Sons
ISBN: 0470259507
Category : Medical
Languages : en
Pages : 424

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Book Description
Here is a practical guide that not only presents insights into the organization and management of the disciplines involved in chemical process development but also provides basic knowledge of these disciplines, enabling process development practitioners to recognize and assimilate them in their work. This book illustrates practical considerations through many examples of the successful direction and integration of the activities of chemists, analysts, chemical engineers, and biologists, as well as safety, regulatory, and environmental professionals in productive teams. Moreover, this reference provides guidance on: Directing and carrying out specific tasks and courses of action Making and communicating clear and achievable decisions Solving problems on the spot Managing the administrative aspects of chemical process development The author, Dr. Derek Walker, has directed chemical process development work for four decades, combining firsthand chemical synthesis experience with many other disciplines needed to create chemical processes. You will benefit from his advice and unique insights into: Understanding the workings of matrix organizations Defining missions and creating action plans Developing interdisciplinary approaches to problem solving Holding review meetings, revising goals, and motivating staff Prioritizing programs and responses to emergencies In addition, you'll learn how successful chemists, in collaboration with other disciplines, define the best (green) chemistry for process scale-up, including accommodating FDA requirements in the last process steps and addressing safety and environmental matters early in their work. Case studies provide incisive perspective on these issues. A chapter on recognizing and patenting intellectual property emphasizes the importance of comprehensive literature surveys and understanding invention. A chapter on the future challenges you to think beyond narrow constraints and explore new horizons.

Author:
Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 244

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