METHOD DEVELOPMENT CONSTRUCTION heat-exchange reformer, METHOD FOR IMPROVING thermoregulation in the heat exchange reformer AND APPLICATION OF THE METHOD TO IMPROVE thermoregulation in the heat exchange reformer

摘要

1. A method of designing the structure of the heat exchange reforming reactor (HER) to minimize metal zapylivaniya; wherein said HER is part of the installation for the production of synthesis gas, the aforementioned plant for the production of synthesis gas includes main reformer (MRU) and a heat exchange reformer (HER), wherein the exhaust gas from the MRU skipped so that it provides heat for HER, and wherein the hydrocarbon feedstock is passed so that it runs parallel through MRU and HER, thus enabling: a) the hydrocarbon feedstock MRU, pertaining-carbon pairs in MRU (MRU), an outlet temperature of the exhaust gas ( T) and the flow MRU hydrocarbons (F) and b) a hydrocarbon feed HER, having a ratio of steam-carbon HER (HER) and flow HER hydrocarbons (F), wherein said method comprises - determining how changing temperature profile within HER with distance from the entrance HER, as a function of the ratio F / F, the temperature at the MRU output (T), vapor-carbon ratio in the MRU (MRU), relationship-carbon pairs HER (HER) and the total flow of hydrocarbons (F + F) - determining from the above temperature profile of the distance (A) from the input HER, where metallic zapylivanie is small - for a distance greater than the aforementioned distance (A) from the input HER, manufacturing HER of a first metal having a higher resistance to metal zapylivaniyu; u at a distance less than the aforementioned distance (A) from the input HER HER production of a second metal which has a lower resistance to metal zapylivaniyu than said first metall.2. A method according to Claim. 1 in which