Machines for drying, heating, calcining and cooling of industrial materials; mineral processing machines; machines and carbon capture systems (parts of machines) and devices (parts of machines); machines, devices (parts of machines) and systems (parts of machines) for the conversion of natural gas; machines for the resources, petroleum (oil and gas), petrochemical, chemical and carbon capture industries; gas condensers (parts of machines); condensing installations and apparatus; separating machines; pumps, conveyors, separators, centrifuges, heat exchangers and floatation machines; machines for compression, exhaustion, transportation, generation and preparation of gases; blowing machines for the compression, exhaustion, transportation, generation and preparation of gases; mining machines; machines for use in cement works; pumps for the extraction of gases (machines), liquids (machines) and vapour; waste extraction machines

Calciners; kilns; dryers, coolers, calciners, kilns for industrial purposes; installations for processing carbon containing materials to recover waste products; Installations for recovering waste products from processing; installations for the treatment of waste products; Installations for collection of gases; gas purification apparatus; installations for the separation of gases; apparatus and instruments for the transmission of gases; hydrogen-generation equipment and components, namely, hydrogen generators, hydrogen purifiers, hydrogen purification membranes, fuel processors, and steam reformers; apparatus for extracting dust (ventilation), fumes (ventilation), gases (ventilation), mists (ventilation) and particles (ventilation); extraction column (other than laboratory apparatus)