The chemicals industry accounts for approximately 2% of emissions and is the largest industrial energy consumer. The sector’s carbon emissions stem from the combination of process energy which is required for chemical reactions as well as the use of fossil fuels as a feedstock. This report identifies four key methodologies for improving the sector’s emissions footprint: increasing process efficiency and electrification, green hydrogen, CCUS, and biomass and waste-based feedstocks. These four measures address the sector’s process energy and feedstock requirements.
The energy transition technology interventions identified within this report can also be broken down into strategies that provide near-term and long-term emission reduction. Shorter-term emission reduction will focus on reducing energy demand through increasing process efficiency. This report outlines how applications of artificial intelligence, Internet of Things (IoT), and digital twins can be used to identify equipment inefficiencies and optimize chemical plant operations.
However, in the longer term, there is a need to decouple production from emissions, which will require the industry to dramatically shift its relationship with carbon. CCUS retrofits can be used to avert emissions from plants, but this technology is contingent on the emergence of a wider CCUS transport and storage infrastructure. Meanwhile, green hydrogen, biomass and plastic waste all represent alternatives that can be used to reduce the sector’s reliance on fossil fuels for feedstock.
Key Highlights
All major chemical products are expected to experience an increase in production in response to increasing demand. Polypropylene and polyethylene are forecast to experience a growth in production of CAGR 3.8% and 2.8%, respectively, between 2024 and 2030.
Meanwhile major products such as ammonia will experience a slower growth of 1.7% across the same time frame. However, the carbon intensity of ammonia production will cause this small increases to have a significant impact on the emission footprint of the wider industry, with ammonia alone accounting for 45% of the chemical sector’s emissions.
Technological innovation will facilitate a decoupling between chemical production and energy demand, which will be key to short-term emission reductions.
Developing novel catalysts that reduce process energy requirements and energy recovery measures will be key to cutting the sector’s energy demand and preventing waste.
Diversifying feedstocks by using biogenic materials such as crops and waste products offers a route to decreasing reliance on fossil fuels. In addition, plastic waste can be recycled into new chemical product feedstock through processes such as pyrolysis.
Industrial energy demand is expected to increase strongly between 2024 and 2035, growing at CAGR of 7% across the time frame. As a result of this growth, the industrial sector will hold an increasing proportion of global power demand, with its share rising by 2.4% between 2024 and 2035.
Scope
Chemical sector emissions, key chemical companies emission disclosure, chemical decarbonization strategies, low-carbon hydrogen, CCUS, increasing efficiency, alternative waste and biomass-based feedstocks.
Reasons to Buy
Identify the market trends within the industry and assess what the biggest players in chemical production are doing to reduce emissions.
Develop market insight of the major technologies used to decarbonize chemical production through case studies from industry leaders.
Understand the chemical industry adoption trends of emerging low-carbon technologies such as hydrogen and CCUS.
Executive Summary
Carbon emissions and macro outlook
The chemicals sector is a major source of industrial emissions
Demand for major chemical products is on the rise
Ammonia is the biggest single contributor to chemical sector emissions
Introduction to decarbonization technologies
How can the chemical industry be decarbonized?
Which technologies are more suitable for decarbonizing the chemical industry?
Assessing decarbonization technologies
Five macroeconomic challenges that will pose a barrier to decarbonization
Key player targets and emissions
Emission performance and targets for chemical and petrochemical companies
Process efficiency in chemicals
The energy intensity of heavy industry will cause it to hold an increasing share of overall power demand
Methods for increasing process efficiency
Companies increasing process efficiency to drive down energy demand
Hydrogen in chemicals
The chemicals sector is emerging as a key end user of low-carbon hydrogen
Low-carbon ammonia production capacity is on the rise
Low-carbon hydrogen projects that will target the chemical sector
Case studies – chemical producers turning to low-carbon hydrogen
CCUS in chemicals
CCUS capacity is expected to increase strongly in the run up to 2030
Projects applying CCUS to the chemical and fertilizer sector
Using captured CO2 as feedstock
Biomass and waste as feedstocks
Biomass-based chemicals
Recycling plastic waste to create high-value chemicals