Configure carbon production, process-gas treatment, boiler duty and the customer steam load as a connected system.
Turn stable carbonization heat into useful industrial steam.
A steam project should be designed around the receiving process load. Carbonization gas, supplementary fuel, boiler duty, water treatment and backup capacity must work as one operating system.
Keep carbon quality and steam reliability under separate control
The carbonizer creates the primary product; the energy train converts suitable process gas and heat into a controlled utility.
- 01Biomass drying and feeding
- 02Continuous carbonization
- 03Dust and condensable separation
- 04Gas cleaning and controlled combustion
- 05Steam generation and water treatment
- 06Distribution, metering and backup supply
Define the user before defining the boiler
Food and chemical plants require a clear hourly steam profile, pressure, quality and continuity basis.
Steam demand
Provide minimum, normal and peak demand, operating hours, pressure, temperature and seasonal production schedule.
Water system
Define raw-water quality, treatment, deaeration, blowdown, condensate return and make-up-water capacity.
Fuel stability
Gas cleaning, buffer volume, burner turndown and supplementary fuel determine pressure stability during feed or quality changes.
Interface boundary
Agree the battery limit for boiler house, steam header, metering, condensate return, civil works and operating responsibility.
Verify both carbon output and usable steam
Acceptance should be based on documented feedstock, operating conditions and measurement methods.
Carbon product
Record yield and product properties only against the tested biomass and agreed thermal program.
Steam output
Meter flow, pressure and temperature during a defined stable operating window instead of using theoretical heat alone.
Emissions boundary
Identify combustion, particulate and condensable controls and the local monitoring or permit requirements.
Continuity plan
Define startup, shutdown, maintenance, low-gas operation and backup-steam behavior for the receiving plant.
See the connected equipment boundary.
Reference visuals support early layout discussion. Final equipment, arrangement and interfaces are confirmed from the project material and site.
Translate project facts into an equipment list.
This reference matrix shows the decision logic. Final quantities, models and interfaces belong in the approved project proposal.
| System block | Typical scope | Configuration basis |
|---|---|---|
| Gas preparation | Dust, condensable and moisture control with safe buffering | Carbonization-gas variability and burner limits |
| Combustion system | Controlled burner, combustion chamber and safety interlocks | Steam duty, turndown and supplementary-fuel plan |
| Boiler island | Boiler, economizer, blowdown, instruments and protection | Pressure, temperature and operating code basis |
| Water and condensate | Treatment, deaeration, make-up water and condensate return | Source-water quality and user return conditions |
| Steam delivery | Header, metering, pressure control and backup interface | Minimum, normal and peak customer demand |
Advance the project only when the required evidence is available.
Each gate turns customer information into a defined technical or commercial output for the next decision.
Load profile
Capture minimum, normal and peak demand plus continuity requirements.
OutputMetered or documented steam-demand basisEnergy balance
Match process-gas availability, internal heat demand and backup fuel.
OutputVerified preliminary heat balanceUtility design
Define boiler, water, condensate, header and emissions interfaces.
OutputConnected utility configurationAcceptance plan
Agree test feedstock, stable window, meters and backup behavior.
OutputMeasurable project acceptance sheetQuestions to resolve before configuration.
Answers define the engineering boundary; they do not replace representative material testing or local compliance review.
What information is needed from the steam user?
Provide minimum, normal and peak steam demand, pressure, temperature, operating schedule, condensate return, water quality and continuity requirement.
Can process gas alone guarantee continuous steam supply?
Not without verification. Buffering, burner turndown, supplementary fuel and backup capacity may be needed when feedstock or gas production varies.
What belongs in the steam-system boundary?
The scope may include gas treatment, combustion, boiler, water treatment, deaeration, blowdown, steam header, metering, condensate return and backup interfaces.
How should steam acceptance be measured?
Use metered flow, pressure and temperature during a defined stable operating window with the agreed biomass, carbonization conditions and auxiliary loads.
Define the material before selecting the equipment.
Share a representative material description, available volume, site status and target outputs. YUSHUNXIN will use those facts to prepare the relevant process boundary and configuration discussion.
Carbonization with waste-heat steam supply
Configure the carbonization line and receiving steam load from one measured heat and mass balance.
Incoming material
Prepared biomass plus hourly/daily feed profile and target carbon specification.
Expected outputs
Biochar and a qualified waste-heat stream for an agreed steam duty.
Project interfaces
Feed drying, carbonization gas, combustion, waste-heat boiler, water treatment, steam pressure/load and operating control.
Use only the row matching the selected process boundary.
| Catalogue reference | Capacity | Power | Physical envelope | Included boundary |
|---|---|---|---|---|
| SXTD820Continuous carbonization | 1–2 m³/h | 95 kW | 600 m² catalogue land reference | Prepared biomass continuous carbonization line |
| SXTD1200Continuous carbonization | 3–5 m³/h | 110 kW | 650 m² catalogue land reference | Prepared biomass continuous carbonization line |
| SXTD1500Continuous carbonization | 5–8 m³/h | 153 kW | 800 m² catalogue land reference | Prepared biomass continuous carbonization line |
| SXTD1800Continuous carbonization | 8–10 m³/h | 178 kW | 800 m² catalogue land reference | Prepared biomass continuous carbonization line |
| SXTD2000 - 10–14 classContinuous carbonization | 10–14 m³/h | 190 kW | 850 m² catalogue land reference | Catalogue prints SXTD2000 for this class |
| SXTD2000 - 14–17 classContinuous carbonization | 14–17 m³/h | 220 kW | 850 m² catalogue land reference | Catalogue repeats SXTD2000; final model code requires written confirmation |
Configuration rule: catalogue capacity is a planning reference. Stable throughput, installed/operating power, footprint, recovery, purity, emissions and utility demand require the approved equipment list, representative material and written acceptance conditions.
Information required before configuration and quotation
- Representative material photos, specifications and available sample.
- Required capacity plus hours per shift, shifts per day and operating days.
- Target outputs, sampling method and downstream receiver requirements.
- Site country, available power, fuel, water, compressed air and building limits.
- Local environmental, fire, storage and occupational-safety requirements.
- Requested delivery boundary: equipment, layout, installation, commissioning and training.
