2025年轻烃与芳烃产业发展大会：鲁玛斯优异的减碳技术-低碳结晶PX分离与乙烯装置高效CO₂减排

CompetitiveTechnologiesforCO2

Reduction

in

Ethylene

Plants乙烯装置具有竞争力的CO2减排技术Information

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Technology许可，不得向未授权方披露广东惠州，

Huizhou,Guangdong,

PRC.2025年11月，

November2025LUMMUSTECH

N

O

LOGY•Developstechnologysolutionsthat

make

modern

lifepossibleand

focusona

moresustainable,

low

carbonfuture开发技术解决方案使生活现代化，

聚焦更加可持续发展的低碳未来

•Oneofthe

largeststand-alonetechnology

licensingorganizations是最大的独立技术许可组织之一•Offering

includesprocesstechnologiesincleanfuels,

renewables,

petrochemicals,

polymers,gas

processingandsupplylifecycleservices,catalysts,

proprietaryequipmentanddigitalization可提供清洁燃料、可再生、石化、聚合物、气体处理等工艺技术，并提供全生命周期的服务、催化剂、专有设备和数字化•

Acquiredin2020

by

leadingprivateequityfirms,

The

Chatterjee

Groupand

Rhône

Capital2020年被领先的私人股本公司查特吉集团和罗讷资本收购Technologies技术160+LicensedUnits

许可的装置2,500+Patents专利4,100+Yearsof

IndustryLeadership业界领导地位的时间110+ASnapshotofLummusTechnology鲁玛斯技术公司概览ByTheNumbers从成就看LUMMUSTE

CH

N

O

LOGY1•Ethyleneplantsarethecore

unit

in

most

petrochemicalcomplexes乙烯装置是大多数石化一体化项目的核心单元

In2024theglobalethylenecapacityis233.8millionmetrictons.2024年乙烯全球产能约为2.338亿吨

theestimatedglobalethylenecapacitybyendof2025is246.8million

metrictons.预计至2025年底，这一数据将增长到2.468亿吨*DatacomefromSCI99.com数据来自卓创资讯•Sinceethyleneproductionisaccomplishedbythermalcracking

ofvariousfeeds

energy

consumption

is

high

由于乙烯生产是通过各种原料的热裂解来完成，具有能耗高的特点

CO2emissionsarethereforeamongstthelargestinthepetrochemicalindustry因此产生的二氧化碳是石化行业中最大的二氧化碳排放量之一

250+milliontonsofCO2eq

annualemissions(*)每年二氧化碳排放当量超2.5亿吨

（*）

Thirdlargestemitter(afterNH3

&CH3OH)

inthepetrochemical

industry是石化行业中的第三大排放源(仅次于合成氨和甲醇)•TechnologytolowertheCO2

productioniscurrentlyavailable

and

technologyto

advanceto

a

netzero

position

is

underdevelopment

目前已有技术可应用于降低二氧化碳的排放，

且二氧化碳零排放技术正在开发中•DifferentroutesareemergingforlowCarbon

Intensity

(CI)

Ethylene各种低碳强度(CI)的乙烯生产路径正在涌现•Wewillfocusontwodemonstratedtechnologiesandone

readyforcommercializationtechnologythat

when

integrated

with

the

ethylene

plantcanreduceCO2

by

morethan

50%我们将专注于两项示范技术和一项商业化技术，与乙烯装置整合，可以减少50%以上的二氧化碳•Useofmetathesischemistryfortheproductionofpropylene烯烃转化在丙烯生产中的应用•Useofisomerization&metathesischemistryforthe

productionof

butene1&

hexene-1

comonomers

异构化和歧化反应在生产1-丁烯和2-丁烯共聚单体中的应用•UtilizationofOxidativeCouplingofMethane

(OCM)

in

the

Ethylene

Plant

甲烷氧化耦合

(OCM)在乙烯装置中的应用InnovationApplied.

PerformanceDelivred.

Ethylene

Industry-

Responsibleforasignificantshare乙烯产业拥有可观的碳排放占比LUMMUSTE

CH

N

O

LOGY(*)

NexantECA2022•Ethyleneisproducedbythermalcrackingof

hydrocarbons

mixedwith

dilutionsteam

at

hightemperatures(750-900oC)

in

fired

heaters

at

lowpressuresintubularreactors乙烯是在管式反应器中，在低压高温(750-900℃)下，通过混合稀释蒸汽的烃的裂解进行生产的•Reactionis

highlyendothermic(Consumes

heat)

反应过程高度吸热(消耗热量)•Specificenergy(energyperunitweightofethylene)increasesfromethanetogasoil

从乙烷到柴油，比能(每单位乙烯的能量消耗)随之增加•Ethyleneyieldperunitweightoffeeddecreasesfromethanetogasoil

从乙烷到柴油，每单位重量原料的乙烯产率随之降低•Allenergysuppliedinthefiredheaterisnot

usedfor

reactionthoughthermalefficiency

>95%.

Excess

energy

suppliedabovethe

reaction

duty

isusedtopreheatfeedandtogenerateSHPsteam,which

isusedinthe

recovery

section尽管热效率>95%，但裂解炉中供应的所有能量并未用于反应。

超过反应所需的多余能量用于预热进料并产生回收部分所用的SHP蒸汽。•ThecrackingheatersarethelargestcontributorofCO2

productionin

the

ethylene

plant

裂解炉是乙烯装置中产生二氧化碳的最大来源•PotentialCO2

reductionmethods

include

潜在的二氧化碳减排方法包括

Maximizingtheenergytoreaction(andminimizingsteamproduction);

最大化用于反应的能量(并最小化蒸汽产量)；

Changingthechemistrybytheuseofmetathesis

通过烯烃转化来改变化学组成

AlternateFuelsandheatingmethods(couplingexothermicwithendothermic

;

OCM)替代燃料和加热方式(吸放热耦合；甲烷氧化耦合)CurrentStatus

onCO2

Emissionand

Reduction

MethodsforOlefin

Production烯烃生产中的二氧化碳排放现状及减排方法InnovationApplied.

PerformanceDelivered.

3LUMMUSTE

CH

N

O

LOGYApproachesforCO2

REDUCTIONfrom

Ethylene

Plants减少乙烯装置二氧化碳排放的途径LUMMUSTECHNO

LOGY4LUMMUSTE

CH

N

O

LOGYInnovationApplied.

PerformanceDelivered.

碳捕集前燃烧纯氧燃烧压缩机驱动电气化降低能耗利用绿色能源燃气透平集成甲烷氧化耦合裂解炉采用

电加热烯烃转化-烯烃转化和共聚单体生产技术氢燃料裂解炉的空气预热技术多途径减少温室气体排放CONFIDENTIAL后燃烧5LUMMUSTE

CH

N

O

LOGYInnovationApplied.

PerformanceDelivered.

Many

PathstoGreenhouseGas

ReductionReducedEnergyConsumptionUse

ofGreenEnergyCarbonCapturePre-CombustionCrackingHeaterCombustionAirPreheatElectrificationofCompressorDriversOxy-CombustionPost-CombustionGasTurbineExhaustIntegrationMetathesis:

OCT

&

CPTOxidativeCouplingofMethaneHydrogen

FiringElectrificationofCrackingHeatersCONFIDENTIAL

6Gas

Turbine

Integration

燃气透平集成

Gasturbinegenerateselectricityandexhaust

is

usedascracking

heatercombustion

air.

燃气轮机发电，废气被用作裂解加热炉的燃烧空气。 Steamgenerationincreasesandspecificenergydecreasesbyupto30%;

蒸汽发生量增加，能量单耗降低达30%； Reducedenergyconsumptionresultsinreducedemissions降低能耗意味着碳排放降低 Commerciallyproven,availabletoday已经商业化验证，可以技术转让

Reducedenergyconsumptionresultsinreducedemissions降低能耗从而减少碳排放

Metathesis-Olefins

ConversionTechnology

andComonomer

Production

Technology歧化-烯烃转化和共聚单体生产技术 Energyneutralroutetopropyleneorcomonomerfrombutenesorpentenes利用碳四碳五烯烃采用能量中性路线生产丙烯或共聚单体 UpgradesC4sandC5stopropyleneorcomonomerat

lowerenergycost

than

recycle

cracking

or

dimerization

较于循环裂解和二聚更低能耗的升级碳四碳五为丙烯和共聚单体 Reducedenergyconsumptionresultsinreducedemissions降低能耗进而降低碳排放 Commerciallyproven,availabletoday已经商业化验证，可以技术转让Oxidative

Coupling

of

Methane

甲烷氧化耦合 Excesssteamcrackermethaneorimportedmethanefuelisconvertedto

ethylene

and

propylene

将蒸汽裂解的多余甲烷或外购甲烷转化为乙烯和丙烯 Heatfromoxidationreactionprovidesenergytoreduceemissionsfromthecracker氧化反应放出的热量可提供能量以减少乙烯装置的排放 Olefinsproducedfrommethaneatlowenergycost以较低能耗成本利用甲烷生产烯烃LummusSustainabilitySolutions鲁玛斯可持续性方案Technologies

for

a

Greener

Future–

Reduced

Energy

Consumption

绿色技术的未来-减少能量消耗Innovation

Applied.

Performance

Delivered.

CONFIDENTIAL

7LUMMUSTE

CH

N

O

LOGY

Hydrogen

Firing

氢燃料 Greenhydrogencanprovidethefuelforcrackingheaterswith

noCO2fromcombustion采用绿氢为裂解炉燃料，无二氧化碳排放 Upto

100%hydrogencanbefiredwithcurrentlyavailable

burners

目前的烧嘴技术可以采用高达100%的氢 Zeroemissionswith

100%hydrogenfuel

100%氢燃料，碳排放为零 Availabletodayforretrofitorgrassroots技术可用于改造或新项目 ElectrificationofCrackingHeaters裂解炉电气化 Greenelectricitycanreplacefossilfuelfiringasthesourceofheatrequiredforsteamcracking

reactions 采用绿电代替化石燃料作为蒸汽裂解反应的热源 Eliminatesallstackemissions消除所有烟道排放 SRT-ecommercialdemonstrationunitsuccessfullystartedup

inApr.2025

电裂解炉商业示范装置于2025年4月成功开车” Cracking

HeaterCombustionAir

Preheat裂解炉燃烧空气预热技术 Heat

recoveredintheconvectionsectionthatiscurrently

usedforsteamsuperheat

and

generationcan

be

used

to

preheat

combustion

air目前在对流段回收的用于产生和过热蒸汽的热量可用来预热燃烧空气 Firing

reductionofupto25%arepossible可以降低25%的燃烧 Reducedfuelfiredresultsinreducedstackemissions减少燃料消耗意味着烟道气排放减少 Retrofitpossiblewithout

majorconvectionsectionmodifications

可以在不需要对流段大幅改变的情况下进行改造 Readyforimplementation,currentlyinconsiderationforcrackerexpansion

project具备实施条件，目前考虑用于改扩建项目上 ElectrificationofCompressorDrivers压缩机驱动电气化 Largevariablespeedmotorscanbeusedtodrive

main

compressors大型变频电机可以用来驱动主压缩机 Motorsupto75

MWalreadyin

use

inthe

petrochemical

industry在石油化工工业上采用的最大电机为75MW Greenelectricitycanbeusedtodrivethe

motors,eliminatingtheemissions

fromfossilfuelfiringto

producesteam

采用绿电驱动电机，消除了用化石能源燃烧产生蒸汽导致的碳排放LummusSustainabilitySolutions鲁玛斯可持续性方案Technologies

for

a

Greener

Future–Use

of

Green

Energy

绿色技术的未来-利用绿色能源Innovation

Applied.

Performance

Delivered.

CONFIDENTIAL

8LUMMUSTE

CH

N

O

LOGYPreCombustion燃烧前减碳措施 HydrogenfromhydrocarbonviaSMRor

ATR通过蒸汽甲烷重整(SMR)或者

甲烷自热重整（ATR）

用烃制氢气 CO2fromshiftreactorcapturedwithconventionalaminesolvents利用传统的胺吸收捕集来自变换反应器的二氧化碳

Bluehydrogen

蓝氢OxyCombustion纯氧燃烧 Highpurityoxygenforcombustion(97+%)increasesCO2concentration

采用高纯度氧气（>97%）增加二氧化碳的浓度 Amine,membrane,oradsorptionnotrequiredforrecovery回收过程不需要胺吸收或膜分离或吸附剂 Reducedfluegasvolumereducesequipmentsize

降低烟道气体积流量，减小设备尺寸Depending

upon

localdemandandsiteconditions

potential

usesforcapturedCO2are根据当地要求和现场条件，可采用的碳捕集方法有

EnhancedOil

Recovery提高石油采收率 Sequestration封存

利用 Syngas,

Fertilizer,

Methanol,FoodGradeCO2,OxidativeCouplingof

Methane

(after

methanation)PostCombustion燃烧后减碳措施 90+%captureofcarbonfromstack可以捕获90%以上烟道气中的碳 Aminebasedsystemsarecommerciallyproven胺吸收系统已经得到商业化验证 Membraneandadsorptiontechnologiesindevelopment

膜分离和吸附技术正在开发中LummusSustainabilitySolutions鲁玛斯可持续性方案Technologies

for

a

Greener

Future–Carbon

Capture

绿色技术的未来-碳捕集Innovation

Applied.

Performance

Delivered.

CONFIDENTIAL

9Utilization合成气、化肥、甲醇、食品级二氧化碳，甲烷氧化耦合（甲烷化后）LUMMUSTE

CH

N

O

LOGYCO2

Reduction

BenefitsofMetathesisto

ProducePropylene采用烯烃转化生产丙烯技术，达到二氧化碳减排LUMMUSTECHNO

LOGY10SpecificEnergyand

Relative

FiredDutyatConstant

Ethylene

Production单位乙烯产量下的比能和相对燃烧负荷Innovation

Applied.

PerformanceDelivered.

11EthaneLPGNaph-High

Naph-Low乙烷

液化石油气

轻石脑油

重石脑油EthaneLPGNaph-High

Naph-Low乙烷

液化石油气

轻石脑油重石脑油SpecificEnergyper

unitwt.ofC2H4单位重量乙烯的比能Relative

FiredDuty

perunit

C2H4单位乙烯的相对燃烧负荷1.71.61.51.41.31.21.11.00.90.81.71.61.51.41.31.21.11.00.90.8LUMMUSTE

CH

N

O

LOGYRelativeSpec

ific

Fired

DutyRelativeSpecificEnergy相对燃烧负荷相对比能Cases案例Ethylene

Plant乙烯装置Ethylene

Plant+

OCT

乙烯装置+OCTAllvaluesin

kta

所有数值单位为千吨/年UltimateP/E

丙烯/乙烯0.650.65CrackingSeverity裂解强度0.650.53Feedstock(Naphtha)进料（石脑油）4,8394,630-4%Products,

kta产品Hydrogen+

FuelGas氢+燃气780787PG

Ethylene(E)聚合级乙烯1,5001,500PG

Propylene(P)聚合级丙烯9729721,3

Butadiene(BD)丁二烯280246Isobuteneproduct异丁烯产品156116Benzene(BZ)

苯273304

+11%Other

Aromatics,C7+

其他芳烃529382C9++PGO+PFOC9重芳烃+裂解汽柴油+裂解燃料油349323Total

合计4,8394,630Total

Net

E+

P净乙烯+丙烯合计2,4722,472Total

High-value

E+P+

BD+BZ

Products

高价值乙烯+丙烯+丁二烯+苯产品合计3,0253,022Total

HeaterEffluent裂解炉总产出6,0025,319

-11%InnovationApplied.

PerformanceDelivered.

12Feedand

ProductswithOCTIntegration烯烃转化技术（OCT）整合下的进料和产品LUMMUSTE

CH

N

O

LOGYOCT

Integration-

Lower

CO2

Footprint烯烃转化技术整合-减少碳足迹•

EstimatedreductioninCO2

emission85KTA

估计二氧化碳排放量减少85，000吨/年•Equivalentspecific

reduction

in

CO2

perTonof

Ethylene–

0.056Ton

perTonof

Ethylene每吨乙烯的二氧化碳当量比减少量–0.056吨•

4to5%

net

CO2

reduction

二氧化碳净减排4至5%MetathesischemistryintegratedwithCrackerlowersCarbonfootprint烯烃转化与裂解炉整合，减少碳足迹Innovation

Applied.

PerformanceDelivered.

13CO2

Reduction

BenefitsofComonomerProductionTechnology采用共聚单体技术实现二氧化碳减排LUMMUSTECHNO

LOGY Hydrogen

氢 Fuel

Gas

燃气 Ethylene

乙烯

1500KTA Innovation

Applied.

PerformanceDelivered.

15Ethylene

Plant-

BaseConfiguration乙烯装置-基本配置

PGO

+

PFO裂解汽柴油+裂解燃料油ComonomerProduction共聚单体生产 Propylene

丙烯972KTABenzene

苯C7+80KTA

Butene-1Butadiene

丁二烯Polyethylene

Unit

聚乙烯单元Pygas

Hydro+

BZ裂解汽油加氢+苯RaffI

抽余液

IRaw

Mixed

C4s混合碳四Ethylene

PlantC6

NA

Recycle碳6

非芳循环C5+

Pygas碳五+

裂解汽油PE

聚乙烯1500KTA Isobutene

异丁烯Recycle

C5s

碳五回收LUMMUSTE

CH

N

O

LOGYButadiene

Extraction丁二烯抽提IsobuteneRemoval异丁烯脱除乙烯装置Naphtha石脑油抽余液

IIRaff

IICases案例Ethylene

Plant乙烯装置Ethylene

Plant+

CPT

乙烯装置+CPTAllvaluesin

kta

所有数值单位为千吨/年Feedstock(Naphtha)进料（石脑油）4,8394,920

+2%Products,

kta产品Hydrogen+

FuelGas氢+燃气780782PG

Ethylene(E)聚合级乙烯1,5001,500PG

Propylene(P)聚合级丙烯9729781,3

Butadiene(BD)丁二烯280275Isobuteneproduct异丁烯产品156158Benzene(BZ)

苯273275Butene-1丁烯085Other

Aromatics,C7+其他芳烃，

C7+529535C9++PGO+PFOC9重芳烃+裂解汽柴油+裂解燃料油348334Total

合计4,8394,920Total

Net

E+

P净乙烯+丙烯

合计2,4722,478Total

High-value

E+P+

BD+BZ+

Butene-1

Products

高价值乙烯+丙烯+丁二烯+苯+丁烯产品合计3,0253,112Total

Polyethylene

聚乙烯合计1,5001,585

+6%Total

HeaterEffluent裂解炉总产出6,0026,013

+0.2%Innovation

Applied.

PerformanceDelivered.

16Feedand

ProductswithCPT

Integration共聚单体技术整合下的进料和产品LUMMUSTE

CH

N

O

LOGYCPT

Integration-

Lower

CO2

footprintCPT整合-减少碳足迹•

EstimatedreductioninCO2

emission78KTA

预计二氧化碳排放量减少78，000吨/年•Equivalentspecific

reduction

in

CO2

perTonof

Ethylene–

0.050Ton

perTonof

Ethylene每吨乙烯的单位二氧化碳减少量–0.050吨•

3to4%net

CO2

reduction

二氧化碳净减排3至4%Innovation

Applied.

PerformanceDelivered.

17MetathesischemistryintegratedwithCrackerlowersCarbonfootprint烯烃转化与裂解炉整合，减少碳足迹CO2

Reduction

BenefitsofOxidativeCouplingof

Methane甲烷氧化耦合带来的二氧化碳减排益处LUMMUSTECHNO

LOGY•Ethylene

is

produced

bythermallycrackinghydrocarbons

mixedwithdilution

steam

at

hightemperatures乙烯是在管式反应器中，

在裂解炉低压高温(750-900℃

)下，通过混合稀释蒸汽的烃热裂解产生•Reactionis

highlyendothermic

(Consumes

heat)

反应过程高度吸热(消耗热量)•Inan

Ethylene

Plantalmostall

CO2

isgenerated

in

the

fired

heaters

在乙烯装置中，几乎所有的二氧化碳都通过加热炉产生

Burning

methane

byproductfromcracking燃烧裂解产生甲烷副产品•Potential

Reduction

Method

潜在减排方法

Couplinganexothermic

processwithendothermiccracking–

OCM

放热过程和吸热裂解耦合-甲烷氧化耦合•

Oxidative

Coupling

of

Methane

Reaction

甲烷氧化耦合反应

2CH4

+O2

C2

H4

+2H2O

+

heat

加热•

Gemini

TMOCM

process

by

Lummus

鲁姆斯拥有的GeminiTM

OCM工艺Innovation

Applied.

PerformanceDelivered.

19(750-900oC)

in

fired

heaters

at

low

pressures

in

tubular

reactorsEthylene

PlantCO2

Emissions乙烯装置二氧化碳排放LUMMUSTE

CH

N

O

LOGYInnovationApplied.

PerformanceDelivered.

20SCU

FuelGas蒸汽裂解富甲烷气Oxygen氧气C2

/C3

Recycle

碳2/碳3回收METHANATOR甲烷化器OCM

REACTOR甲烷氧化耦合反应器HEATRECOVERY热回收Recycle

heaterreplacedby

OCM

reactor,reducing

firing循环炉被甲烷氧化耦合反应器取代，减少燃烧负荷CO2

recoveredandconvertedto

products二氧化碳被回收并转化为产品PGCOMPR.压缩CO2REMOVAL二氧化碳脱除WaterinsteadofCO2

emission排放水而不是二氧化碳OCM

Block

Flow甲烷氧化耦合流程框图C2+

ProductSCU碳二+去蒸汽裂解产品WaterEffluent出水CO2

Recycle

二氧化碳循环LUMMUSTE

CH

N

O

LOGYC1

Recycle碳1循环CRYOSEPS低温分离DRYING干燥OCM

Integration-

Lower

CO2

footprint甲烷氧化耦合整合-减少碳足迹•OCM

replacesthe

recycle

heatercracking

甲烷氧化耦合代替循环裂解

Converting92

kta

of

fuel

gas

可转化92,000吨/年燃气

Reduces

CO2

emission

from

firing

248kta,

12%减少燃烧产生的二氧化碳排放量24.8万吨/年，12%OCMchemistryintegratedwithCrackerlowers

Carbon

footprint甲烷氧化耦合与裂解装置整合，减少碳足迹•OCM

produces

57kta

more

ethylene

from

the

excess

fuel

gas,

reduces

CO2

4%

甲烷氧化耦合从过剩燃料气中生产了额外5.7万吨/年乙烯，减少了4%的二氧化碳•Reduction

in

specific

CO2

per

Ton

of

Ethylene

–

0.16Ton

per

Ton

of

Ethylene

–

12.3%

of

the

total

ethyleneproductionCO2

footprint每吨乙烯的单位二氧化碳排放量减少——0.16吨——占乙烯生产总二氧化碳排放量的12.3%InnovationApplied.

PerformanceDelivered.

21LUMMUSTE

CH

N

O

LOGYSummary总结LUMMUSTECHNO

LOGY•

Generationofhydrogentoincreasethefuelfiredinthecracking

heaters

to

100%

hydrogen

产生氢气以将裂解炉中燃烧的燃料替换为100%氢气•Totalelectrificationoftheethylene

plantincludingalldrivers

andthe

cracking

heaters.This

cannot

be

put

into

practiceyet

butcommercializationofthefirstSRT-efurnaceisnearlyready包括所有驱动器和裂解炉在内的乙烯装置全部电气化。目前尚不能付诸实践，但第一台SRT-e炉的商业化已接近完成•

RecoveryofCO2

fromthecrackingheaterfluegasanddisposalofthe

recovered

CO2

eitherbysequestrationor

conversion

to

methaneforuseinthe

OCM

process从裂解炉烟道气中回收二氧化碳，并通过封存或转化成用于甲烷氧化耦合工艺的甲烷来处理回收的二氧化碳•Combustion

AirPreheating燃烧空气预热•

Ethyleneplantpartialelectrification

乙烯装置部分电气化•AdditionofOCMchemistrytothecomplex在联合装置中增加甲烷氧化耦合装置•AdditionofOCT/CPTchemistrytothecomplex在联合装置中增加烯烃转化技术/共聚单体技术CO2

emissions

can

be

reduced

or

eliminated

from

ethylene

plants

乙烯装置排放的二氧化碳可以减少或消除CO2

canbereducedby

以下方法可减少二氧化碳：InnovationApplied.

PerformanceDelivered.

23LowerCO2

EmissionsSummaryofKey

Points二氧化碳减排关键点总结CO2

canbeessentiallyeliminatedby

以下方法可基本消除二氧化碳：LUMMUSTE

CH

N

O

LOGYLowCarbon

Emission

PXCrystallizationTechnology低碳排放的PX结晶分离技术Information

contained

herein

is

confidential

and/or

proprietaryto

Lummus

Technology

and/or

its

affiliates.All

such

information

is

protected

bythe

relevant

agreements,

including

confidentiality

and

limited

use

agreements,

between

you,

your

employer

and/or

its

affiliates,

and

LummusTechnologyor

itsaffiliates.

The

information

herein

mayonly

be

used

in

accordance

with

those

agreements,

and

is

not

to

be

disclosed

to

unauthorized

parties

without

permission

of

Lummus

Technology.本信息是Lummus

Technology和/或其附属公司的保密和/或专有信息。所有此类信息受您、您的雇主和/或其关联公司以及Lummus

Technology或其关联公司之间的相关协议保护，包括保密和限制使用协议。此处的信息只能根据这些协议使用，未经Lummus

Technology许可，不得向未授权方披露广东惠州，

Huizhou,Guangdong,

PRC.2025年11月，

November2025LUMMUSTECH

N

O

LOGY•CommercialExperience

业绩•Overall

ProcessScheme

总流程•Geel

PXOverview基尔PX工厂概览•Benefits

Summary优势总结WhySelectDouble

ReslurryCrystallization为何选择两段重浆化结晶工艺InnovationApplied.

PerformanceDelivered.

25Agenda议程LUMMUSTE

CH

N

O

LOGYContinuouslyimprovedforover50years

50多年对技术不断改进和完善Lowestcapex,opexandenvironmentalemissions最低的投资、操作成本和环境排放Energyefficient低能耗Abilitytodebottleneckorexpand可用于现有装置去瓶颈或扩建Reliable可靠性高Doublereslurrycrystallization

istheCLEAR

choice两段重浆化结晶是最佳选择InnovationApplied.

PerformanceDelivered.

26LUMMUSTE

CH

N

O

LOGY•2022.2Theexecutionguidelineforupgradingtheprojects

in

majorareas

ofenergy-intensive

industriestosaveenergyandreducecarbonemission

issuedby

NDRCwheretheattachment3forPX

indicatesencouragingthedevelopmentandapplicationofthedoublereslurrycrystallizationprocess.2022.2国家发改委颁布《高耗能行业重点领域节能降碳改造升级实施指南》,其中关于PX的附件3提到“加大两段重浆化结晶工艺技术研发应用”。•2022.8ImplementationPlanforCarbon

Peaking

inthe

Industrial

Field

issued

whichmentionspromotingelectrificationofi