The Drax Power Station Bioenergy with Carbon Capture and Storage Extension Order 2024

Article 2

SCHEDULE 14 DESIGN PARAMETERS

PART 1 DESIGN PARAMETERS ASSOCIATED WITH THE CARBON CAPTURE PLANT FOR UNIT 1

(1) Component / Building / Area	(2) Work No.	(3) Maximum number	(4) Maximum length (m)	(5) Maximum width (m)	(6) Maximum height (m AGL)	(7) Maximum height (m AOD)
(1) Component to be located at elevation (i.e. located within the duct). Height stated is the maximum height component could be AGL.
(2) Buildings / Structures may be coupled together. Total building volume will however not exceed volume required for maximum number of buildings. Maximum height stated is for all configurations. Switchrooms may also be doubled stacked.
(3) The Rich Solvent / Lean Solvent Heat Exchangers would be located at elevation on the Main Process and Service Rack.
Gas / Gas Heat Exchanger(1)	1D(v)(aa)	2	25	25	45	51.1
Quench Column	1D(i)(aa)	1	50	30	40	46.1
Absorber Column	1D(i)(bb)	1	50	30	95	101.1
Regenerator	1D(iii)(aa)	2	15	15	70	76.1
Carbon Dioxide Gas Compressor Building	1E(i)	4	45	40	30	36.1
Carbon Dioxide Main Vent Stacks	1E(iii)	1	10	10	30	36.1
Main Process & Service Rack(2)(3)	1D(iii)	1	150	20	25	31.1

PART 2 DESIGN PARAMETERS ASSOCIATED WITH THE CARBON CAPTURE PLANT FOR UNIT 2

(1) Component / Building / Area	(2) Work No.	(3) Maximum number	(4) Maximum length (m)	(5) Maximum width (m)	(6) Maximum height (m AGL)	(7) Maximum height (m AOD)
(1) Component to be located at elevation (i.e. located within the duct). Height stated is the maximum height component could be AGL.
(2) Building / Structures may be coupled together. Total building volume will however not exceed volume required for maximum number of buildings. Maximum height stated is for all configurations. Switchrooms may also be double stacked.
(3) The Rich Solvent / Lean Solvent Heat Exchangers would be located at elevation on the Main Process and Service Rack.
Gas / Gas Heat Exchanger(1)	1D(vi)(aa)	2	25	25	45	51.1
Quench Column	1D(ii)(aa)	1	50	30	40	46.1
Absorber Column	1D(ii)(bb)	1	50	30	95	101.1
Regenerator	1D(iv)(aa)	2	15	15	70	76.1
Carbon Dioxide Gas Compressor Building	1E(ii)	4	45	40	30	36.1
Carbon Dioxide Main Vent Stacks	1E(iv)	1	10	10	30	36.1
Main Process & Service Rack(2)(3)	1D(iv)	1	150	20	25	31.1

PART 3 DESIGN PARAMETERS ASSOCIATED WITH THE COMMON INFRASTRUCTURE REQUIRED FOR BOTH THE CARBON CAPTURE PLANT FOR UNIT 1 AND THE CARBON CAPTURE PLANT FOR UNIT 2

(1) Component / Building / Area	(2) Work No.	(3) Maximum number	(4) Maximum length (m)	(5) Maximum width (m)	(6) Maximum height (m AGL)	(7) Maximum height (m AOD)
(1) Buildings / Structures may be coupled together. Total building volume will however not exceed volume required for maximum number of buildings. Maximum height stated is for all configurations. Switchrooms may also be double stacked.
Carbon Capture Wastewater Treatment Plant Area	1D(viii)(a)	1	80	70	40	46.1
Solvent Storage and Make-up System Compound	1D(vii)	4	55	45	25	31.1
Combined Power Turbine Building(1)	1C(iii)(bb)	2	50	45	35	41.1
Pressure Reducing De-Superheating Station Building (1)	1C(iii)(dd)	2	15	45	15	21.1
Steam Pipe Bridge Connection (Connection with existing Drax Power Station Infrastructure)	1C(iii)(ee)	1	30	10	65	71.1
Steam Pipe Bridge	1C(iii)(ee)	1	300	20	25	31.1
Fire Water Tanks	1D(viii)(dd)	4	15	15	15	21.1
Switchroom Building(1)	1F	30	30	16	20	26.1
Carbon Dioxide Pipe Bridge	2	1	500	20	20	26.1
Carbon Dioxide Delivery Terminal Compound (onshore carbon pipeline operator)	2	1	100	100	12	18.1