Show CAPITALISTS IN S. S L. L FOR OIL SHALE TEST RUN Cal and Colo Men Will Willi Witness Demonstration at Rainbow Plant Several California and Colorado capitalists have arrived in Salt Lake to witness a test run Saturday afternoon afternoon afternoon after after- noon at the shale reduction pl plant paint nt oCth of oC th the Rainbow Petroleum Products compan com com- company pan pany This plant which Is located near the Salt SaIl Lake boiler and works In the center of or the block bounded by Fourth and Fifth West Vest and Seventh SO and Eighth Lighth South streets was constructed constructed constructed con con- under the supervision of oC E. E T T. T Erickson a young Utah chemist now in government bo service a as chemist In Inthe Inthe Inthe the laboratory in Washington The process which is named after the Inventor whose patents tents are arc controlled controlled con con- trolled by the Rainbow company compan follows fol tol- fol- fol lows to some extent the Scotch plan with the Important addition of a se series series series se- se ries of perforated Iron pipes which ex- ex tend into the retort and b by means of oC which with the aid of a fan the vapors va vapors vapors va- va pors are withdrawn as they are arc created created cre cro- by the several degrees of heat to which the various parts of the retort arc are subjected These prevent clogging I of oC the shale which Is caused by hy the vapors from the heavier oils rising and condensing In those parts of or the re retort retort re- re tort subjected to lesser heat and permitting permitting permitting per per- the oil to become mixed with shale from Crom which the oil has not been completely extracted Previous test runs it Is declared I have proved that the extraction by the Erickson process is per cent leavIng leaving leaving leav leav- I ing as a residue a cream white chalk In addition to the ordinary three grades of oC oil there Is recovered reco ammonia to the extent of or from twelve to twenty pounds to the ton of oC shale while I analyses of or the oil show tho the complete I absence of or sulphur The Rainbow company recently was I reorganized and plans have avo been or ordered ordered ordered or- or dered for a n plant of or lo 10 to tons dally daily capacity to be built on the company's company's com com- pany's hanys holdings of or 1100 acres of or shale lands at Castleton near Colton and on which there also are arc a vein of oC coal and anda a plentiful supply of or water The company now comprises the following fol- fol fol tol- lowing President Silas F. F Johnson vice Ice president Dr J. J C C. Landenberg-er Landenberg secretary Peter C. C Carlston treasurer George G G. Armstrong and these with the tho following constitute the directorate director director- ate George A A. Storrs warden of at the Utah state prison J J. J M. M Miller a cattleman cattleman cattleman cat cat- of or Colton W W. H H. Lee traveling tra I I passenger agent ent of or the Short Line William C. C Jennings s land and mining I attorney and Charles W. W Millen I |