摘要 |
<p>PROCESSING SCHEMES AND ARRANGEMENTS FOR THE PRODUCTION OF OLEFINS AND, MORE PARTICULARLY, FOR THE PRODUCTION OF LIGHT OLEFINS FROM A METHANOL FEEDSTOCK (12) ARE PROVIDED. SUCH PROCESSING SCHEMES AND ARRANGEMENTS INTEGRATE OXYGENATE CONVERSION (26) AT HIGHER PRESSURES AND WITH SUBSEQUENT HEAVY OLEFINS CONVERSION PROCESSING (46) TO PRODUCE ADDITIONAL LIGHT OLEFIN PRODUCTS.</p> |