Mexican Sources Of Sulphur

Mexico, that for various years held the second place among the elemental sulphur producers in the world, now occupies the fourth position. Nevertheless, taking advantage of the recent increase in the international prices of the metalloid, it is expected that Mexico recovers its traditional position producing, for the first time, over two million tons of sulphur during 1974. Drawing from material stockpiled during the last years sales are expected to reach 2.5 million tons, at excellent prices in the foreign markets, but not so in the domestic ones where prices have remained practically static since 1955, in spite of substantial escalation of production costs. Of the two sources of elemental sulphur in Mexico, the frasch process extraction from the salt domes of the Tehuantepec isthmus where the most important reserves are located - is the one that shall have an important increment. An increase of production of lesser magnitude is expected from sour gas, since sulphur recovery plants wilI go on stream toward the end of the year in the new oil fields recently located in the State of Chiapas. Two Mexican corporations are expanding and improving rational Frasch extraction operations. Together with Petroleos Mexicanos' sulphur recovery from sour gas it is estimated that production during 1975 shall reach 2.5 million tons and, consequently, supply the domestic market and generate an important sum of foreign currencies.