−100°C refrigeration to 300°C process heat · Extreme-cold CO₂ cascade · Verifiable field delivery

Jing Yanrong

Industrial Heat Pump Systems Architect · Licensed PE

Industrial refrigeration (−100°C class) through 300°C process heat · CO₂ cascade deployment in extreme cold

Three decades in industrial refrigeration and heat pumps—deployable architecture for demanding industrial heating, cooling coupling, and verifiable delivery.

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Jing Yanrong - Industrial Heat Pump Expert

Technical credibility

Proprietary engineering tools

Three decades of thermodynamics, packaged as calculators you can audit—clarify boundaries before committing capex.

Industrial heat pump matcher

System matching & MVR duty accounting

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Heat pump benefit analyzer

Economic & environmental ROI in one view

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Industrial HP standards lookup

GB / industry standards by category

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Full toolbox

Core approach

Technical methodology

Verifiable physics instead of résumé lists—from boundary conditions to closed-loop delivery.

  1. 01 · Boundary modeling

    Map source/sink temperatures, duty swings, and refrigerant constraints before any equipment line-up.

  2. 02 · Architecture selection

    CO₂ cascade, ammonia heat pumps, and extreme-cold stacks—matched to process coupling, not catalogue COP.

  3. 03 · Verifiable delivery

    ROI, TCO, and risk in plain language; open calculators and field logic you can inspect.

Industrial heat pump sizing or extreme-duty optimization—book a 15-minute technical diagnostic.

Engineering Toolbox

Publicly available tools with verifiable logic and real physics formulas

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Engineering Toolbox

Unit conversion and engineering calculations

Converter Unit
Launch App View Source / Logic

Industrial Heat Pump Matching Calculator

Matching calculation tool for industrial heat pump systems with MVR support

Heat Pump Calculation
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Heat Pump Benefit Analyzer

Comprehensive economic and environmental benefit analysis for industrial heat pumps

Heat Pump Analysis
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Thermophysical Property — CoolProp

CoolProp fluid thermophysical property query tool

Converter Unit
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Flash Tank Expert

Smart flash tank calculator for industrial refrigeration and heat pump systems

Refrigeration Calculation
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Industrial Heat Pump Standard Quick Reference

Quick reference manual for industrial heat pump standards by category and status

Heat Pump Design
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Compression HTHP Configurations

Nine industrial compression high-temperature heat pump cycle topologies (Figure 2)—each with a dedicated performance calculator.

(a) Click to enlarge

Basic VCHP

Performance calculator for the basic vapor-compression heat pump cycle. Coming soon.

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VCHP with economizer (flash tank)

Performance calculator for VCHP with flash-tank economizer. Coming soon.

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VCHP with economizer (heat exchanger)

Performance calculator for VCHP with heat-exchanger economizer. Coming soon.

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Single-stage VCHP with ejector

Performance calculator for single-stage VCHP with ejector and IHX. Coming soon.

Heat Pump Coming Soon
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Two-stage VCHP

Performance calculator for two-stage VCHP with inter-stage flash tank. Coming soon.

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Cascade VCHP

Performance calculator for cascade VCHP with high- and low-temperature loops. Coming soon.

Heat Pump Coming Soon
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Open-cycle steam compression

Performance calculator for open-cycle multi-stage steam compression with water injection. Coming soon.

Heat Pump Coming Soon
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Cascade VCHP + direct flash

Performance calculator for cascade VCHP with direct flash steam generation. Coming soon.

Heat Pump Coming Soon
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(i) Click to enlarge

Cascade VCHP + open-cycle steam compression

Performance calculator for cascade VCHP integrated with open-cycle steam compression. Coming soon.

Heat Pump Coming Soon
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Invitation-Only Zone

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Electrification · Decarbonization through process coupling · Standards, refrigerants & verification

Three global trends shaping the future of industrial thermal systems

Electrification becomes an economic decision

Electricity cost, carbon cost, and grid interaction drive adoption: flexible operation, thermal storage, and demand response turn heat & cold into optimizable power loads.

From single machines to process integration

The winning projects couple heat pumps with waste heat and the process itself—especially 80–300°C hot water/steam replacement—where system boundaries matter more than nameplate COP.

Scale needs standards, refrigerants, and verification

Low‑GWP / natural refrigerants, standardized test methods (SPF), and reliability engineering—supported by digital monitoring—are what unlock repeatable deployment and bankable performance.

CAREER FOOTPRINT & INDUSTRY EXPERIENCE

30 Years of Engineering Practice & Service Footprint (Industry Footprint)

Chemicals & materials · Equipment · Energy services & thermal engineering

"Solved a complex compressor vibration issue that AI models couldn't predict."

— Industrial Client, Germany

"Exceptional engineering judgment combined with practical digital solutions."

— Partner, Leading International Enterprise

Refrigeration & Heat Pump Briefings

Manually curated, updated weekly

Explore all articles · Annex 68 & IEA HPT · Conferences & forums

Engineering Insights

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Open Mentorship for Young Engineers

Technology has no barriers—experience must be passed on. I offer three decades of hands-on lessons spanning deep cold and high temperature, plus foundational thermodynamic logic, at no cost. Refrigeration, HVAC, and thermal-energy students, young engineers, and university research teams are welcome to reach out by email to explore the physical limits of system design together.

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About

Independent advisor

Thirty years in industrial refrigeration and heat pumps, distilled into auditable algorithms and architecture. I solve hard industrial heating problems independently—cutting waste, improving ROI, and closing the loop to field-ready delivery. Rejecting tech churn; only deployable schemes for high-difficulty thermal projects.

Deep experience across industrial cold chain, high-temperature heat pumps, CO₂ cascade, and ammonia systems—now focused on independent architecture consulting and open engineering tools.

教育背景 / 资质

  • 华中科技大学 动力系｜制冷与低温技术专业｜1998年毕业
  • 注册公用设备工程师（动力）｜2014年
  • 高级工程师（制冷专业）
  • 压力容器审核资格证书（D类）
  • 苏尔寿（瑞士温特图）离心压缩机及机组培训｜2005年3月

工作经历（倒序）

独立冷热系统顾问｜2025.06–至今

  • 超低温、MVR、ORC、极寒复叠等复杂系统的技术诊断与系统评估
  • 热力学底层算法开源共享与行业公益布道、青年工程师答疑

冰山冷热科技股份有限公司｜研发统括部副统括部长兼研发部长、压力容器技术负责人｜2000.10–2015.05；2021.03–2025.04

  • CCUS 增压机组设计
  • 复叠、开式氨热泵设计
  • 陶氏化学、巴斯夫等客户制冷机组设计
  • 系列制冷机组规划设计
  • 降膜蒸发器产学研
  • 宽温域工业热泵机组（30–200℃）研发

福建雪人股份有限公司｜技术副总监、高级工程师｜2015.05–2021.03

  • 氦气压缩机组设计与测试（主导）
  • 鳗鱼养殖热泵设计与推广
  • 氨热泵国内外项目应用
  • CO₂ 热泵研发
  • ORC / WST 膨胀发电机应用与推广

武汉新世界制冷工业有限公司｜助理工程师｜1998.06–2000.10

  • 螺杆压缩机组设计

技能

软件工具

HTRI、ASPEN（化工制冷换热器计算）

系统与设备

工业制冷、工业热泵系统；制冷用气液分离器计算；天然工质（氨、CO₂）制冷/制热设备设计

压缩机与压力容器

螺杆压缩机型线、结构、能量调节理解；压力容器审核（D类）

标准规范

ASHRAE 15、IIAR 2、GB/T 9237 等制冷与热泵相关标准

数字化工具开发（Python / React）

工程计算工具开发，将物理热力学经验封装为可复用算法

  • 无油压缩机性能计算器（V9.0）- 支持制冷、热泵、气体压缩、MVR
  • 喷油螺杆压缩机计算器（V7.2.23）- 支持单级、复叠、双级、氨热泵
  • 膨胀机性能计算器（V7.2.0）- 支持ORC、蒸汽、气体膨胀
  • 工程工具箱（V2.1.0）- 单位换算·工程计算
  • 工业热泵匹配计算器（V7.0.0）- 支持MVR模式
  • 热泵效益分析器（V9.0.0）- 经济与环境效益综合分析
  • 闪蒸罐计算专家（V1.0.0）- 智能闪蒸罐计算
Focus
Wide-range industrial cold & heat
CO₂ cascade · −40°C and below
Delivery
Architecture + tools
Verifiable before capex
Outcome
Cost-down · Field-ready
ROI · TCO · Risk

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Industrial Heat Pump Systems Architect · Licensed PE

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