COS process

J. A. Hamshar, H. D. Terzian, and L. J. Scotti, "Clean Fuels From Coal by the COED Process," paper presented at EPA Symposium on Environmental Aspects of Fuel Conversion Technology, St. Louis, Mo., May 1974. 

C. D. Kalfadehs and E. M. Magee, Evaluation of Pollution Control in Fossil Fuel Conversion Processes, Eiquefaction, Section 1, COED Process, EPA-650/2-74-009e, Environmental Protection Agency, Washiagton, D.C., 1975. 

J. E. Duddy, S. B. Panvelker, and G. A. Popper, "Commercial Economics of HRI Coal/Oil Co-Processing Technology," paper presented at 1990 SummerAIChE National Meeting, San Diego, Ca., 1990. 

In the former USSR, there reportedly are two technologies in use one is old anthrahydroquinone autoxidation technology and the other is closed-loop isopropyl alcohol oxidation technology. Production faciUties include several smaller, 100-150-t/yr isopropyl alcohol oxidation plants and a larger, 15,000-t/yr plant, which reportedly is being expanded to 30,000-t/yr. Differences in this technology as compared to the Shell Chemical Co. process are the use of oxygen-enriched air in the oxidation step and, catalytic reduction of the coproduct acetone back to isopropyl alcohol per equation 21. 

A Removal of Physical Equipment and Supplies Owned or Supplied by ABC Co. Process/ Department Employee Initials Certifying Completion Date... 

Are emergency self-contained breathing apparatus (SCBA) or escape air packs available in the work areas involved m the ABC Co. processing ... 

Figure 7-4. The Scientific Design Co. process for producing ethylene glycols from ethylene oxide (1) feed tank, (2) reactor, (3,4,5) multiple stage evaporators, 4 operates at lower pressure than 3, while 5 operates under vacuum, evaporated water is recycled to feed tank, (6) light ends stripper, (7,8) vacuum distillation columns.

Figure 8-7. The Phillips Petroleum Co. process for producing 2-butene and ethylene from propylene (1) metathesis reactor, (2) fractionator (to separate propylene recycle from propane), (3, 4) fractionator for separating ethylene, butylenes, and Cg. ...

Ammonolysis of phenol occurs in the vapor phase. In the Scientific Design Co. process (Figure 10-10), a mixed feed of ammonia and phenol is heated and passed over a heterogeneous catalyst in a fixed-bed sys-... 

Figure 10-10. The Scientific Co. process for producing aniline from phenol (1) fixed-bed reactor, (2) liquid-gas separator, (3) ammonia compression and recycling, (4) drier, (5) fractionator.

The co-processing of coal with heavy crude oil or its heavier fractions is being developed to lower capital requirements for coal hquefaction and to integrate processing of the products of coal conversion into existing petroleum refineries. This development appears to represent the main route by which coal-based liquid fuels will supplement and perhaps someday displace petroleum-based fuels. 

A relatively new class of co-processed excipients now exists. These excipients are essentially a preblend of two or more excipients that are commonly used in conjunction with each other. 

HSQC-14-ADEQUATE spectra. When 1,1-ADEQUATE data are to be utilized in conjunction with UIC or GIC co-processing, acquisition times and/or sample sizes may be reduced. In the former case, with an 10 mg sample of strychnine (1), acquisition times could be reduced to approximately 4 h while still giving very usable HSQC-1,1-ADEQUATE spectra. Using the latter tact, the authors demonstrated that it was possible to reduce the sample size to <0.5 mg of 1 over a weekend when the data were acquired using a 600-MHz 1.7 mm Micro CryoProbe.50 Clearly, for applications such as this, there appears to be considerable potential for the utilization of UIC or GIC co-processing of multiplicity-edited GHSQC and 1,1-ADEQUATE spectra. 

It is logical to assume that the enhanced s/n ratio for co-processed INADEQUATE data, coupled with the diagonally symmetric nature of the HSQC-1,/1-ADEQUATE spectrum will allow the acquisition of useful spectral data for smaller samples or in shorter periods of time than would otherwise be possible. Indeed, useable HSQC-l,n-ADEQUATE spectra were obtained for l,n-ADEQUATE data recorded in just over 9 h. 

Charging, batteries, 3 410 CHARM analysis, 11 519-520 Char Oil Energy Development (COED) process, 6 853... 

US,CONSUMER PRODUCTS SAFETY COMMISSION AMERICAN SOCIETY FOR TESTING AND MATERIALS SPECIALIZED TECHNOLOGY RESOURCES INC. OHIO ART CO. PROCESSED PLASTIC CO. 

Figure 6c is taken from another, as yet unpublished study of coal carbonization during co-processing of bitumen and coal (2) ... 

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