First, the position of chemical fertilizer products in the national economy

Second, the fertilizer industry production and development trend

Three, the basic knowledge of chemical production operation

Fourthly, the nature, content and task of the course.

Verb (abbreviation of verb) The learning method of this course.

Chapter I Preparation of Feed Gas for Synthetic Ammonia

learning target

Section 1 Production of Gas from Solid Raw Materials

I. Overview

Second, the fixed bed intermittent gasification process

Three, fixed bed continuous gasification method

Four, coal water slurry pressurized gasification method

Five, production operation and skills training

Section 2 Gas Production by Light Hydrocarbon Conversion

Firstly, the basic principle of steam reforming of gaseous hydrocarbons.

Second, the hydrocarbon steam reforming catalyst

Three, the industrial production method of hydrocarbon steam conversion

Fourthly, the choice of process conditions.

Verb (abbreviation of verb) technological process and main equipment

Six, naphtha steam conversion method

Section 3 Gas Production by Partial Oxidation of Heavy Oil

I. Composition and Properties of Heavy Oil

Second, the basic principle of partial oxidation of heavy oil

Third, the choice of process conditions

Fourth, the process flow

Five, the main equipment

Six, the treatment of carbon black in heavy oil gasification process

Thinking and practice questions

Chapter II Purification of Synthetic Ammonia Feed Gas

learning target

Section 1 Desulfurization of Raw Gas

First, wet desulfurization

Second, dry desulfurization

Section 2 Conversion of Carbon Monoxide

I. Basic principles

Second, the catalyst

Third, the choice of process conditions

Fourth, the process flow

Five, the main equipment

Six, production operation and skills training

In the third quarter, carbon dioxide in feed gas is removed.

First, the physical absorption method to remove carbon dioxide

Second, chemical absorption method to remove carbon dioxide

Three. Ammonium carbonate production system

Four. Brief introduction of pressure swing adsorption method

Section 4 Refinement of Raw Gas

A, copper ammonia liquid washing method

Second, the methanation method

Three, liquid nitrogen washing method

Four. Brief introduction of dimethyl refining process

Thinking and practice questions

Chapter III Synthesis of Ammonia

learning target

Section 1 Basic Principles of Ammonia Synthesis

I. Chemical Equilibrium of Ammonia Synthesis Reaction

Second, the kinetics of ammonia synthesis reaction

Section 2 Ammonia Synthesis Catalyst

I. Composition of Catalyst

Second, the performance of the catalyst

Thirdly, the reduction of catalyst.

Fourthly, the passivation of catalyst.

Verb (abbreviation for verb) catalyst poisoning and aging

Section III Synthetic Ammonia Process Conditions

First, pressure.

Second, the temperature

Third, airspeed.

Four, synthesis tower inlet gas composition

Section 4 Separation of Ammonia and Storage of Liquid Ammonia

I. Separation of Ammonia

Second, the storage of liquid ammonia

Section 5 Synthetic Ammonia Process

First, the basic process steps of synthetic ammonia

Second, the classic process of small and medium-sized synthetic ammonia plants

Three, large synthetic ammonia plant synthesis system process

Section 6 Main Equipment for Synthetic Ammonia

A, ammonia synthesis tower

Second, the water cooler

Third, ammonia cooler

Four, ammonia separator

Section 7 Production Operation and Skills Training

First, driving operation

Second, the parking operation

Third, normal operation

Four, abnormal phenomenon and treatment

Thinking and practice questions

Chapter IV Safety Technology and Environmental Protection of Synthetic Ammonia Production

Chapter V Urea

Chapter VI Phosphoric Acid and Phosphate Fertilizer

Chapter VII Potash Fertilizer

appendix

refer to