Inzonex
Carbon Hub / Build a waste-heat inventory
Heat inventory

Build a waste-heat inventory

Measure the rejected energy stream before choosing a heat exchanger, heat pump or power-recovery system.

Start with the evidenceOpen assessment tools
01

Identify rejected-energy streams

List exhaust gases, hot liquids, cooling systems, condensate, product cooling and other streams leaving the selected process boundary.

02

Measure the usable conditions

Record flow, temperature, composition, variability, hours, contamination, pressure and the minimum permitted discharge condition.

Inzonex removable modular insulation on industrial equipment
Equipment heat loss

Measure exposed hot surfaces

Use measured surface area, temperature and operating hours to calculate heat loss from boilers, kilns, heat exchangers, valves and pipework. Inzonex supplies removable modular insulation for equipment that requires maintenance access.

  • Design target: surface temperature at or below 45 °C, subject to the application and design review
  • Claimed heat-loss reduction: up to 96%, subject to the measured boundary and insulation specification
  • Removable construction for inspection and maintenance access
  • Calculation record available for the selected equipment and operating conditions

Do not add a calculated reduction to an emissions report until the reporting boundary, factor, implementation date and verification method have been approved.

03

Screen direct use first

Check whether the heat can be used directly at a suitable temperature and time. Then assess heat upgrading, storage or power generation if direct use is not practicable.

04

Record constraints and exclusions

Include fouling, corrosion, pressure loss, shutdowns, maintenance, product risk, parasitic energy and rejected heat that cannot be recovered.

S

Technical sources

The presence of a hot stream does not establish technical or financial feasibility.

Source: Inzonex Carbon Hub — inzonex.co.uk/carbon · prices dated as shown on each figure · schedule per Regulation (EU) 2023/956 · indicative analytics, not compliance advice.