IEA HPT TCP · Annex 58
Annex 58 Task Digest
Curated takeaways · key schematics · free official PDFs 策划提炼 · 主图示意 · 官方免费 PDF
Annex 58 (2020–2023) maps high-temperature heat pumps that supply useful heat above ~100 °C. Below: distilled takeaways for Task 1–5, with 7 self-drawn schematics based on the reports’ main figures (not PDF copies). Scroll each Task section for its chart(s). Downloads: Useful links. Advisory spine: Services. Follow-on: Annex 68.
Annex 58（2020–2023）梳理可提供约 100°C 以上有用热的工业高温热泵。下文为 Task 1–5 策划提炼，共 7 张自绘主图（非 PDF 原图）。请向下滚动各 Task 小节查看对应示意图。下载：实用链接。顾问导读：工程服务。后续：Annex 68。
0 · Framework / 框架
Spine: Technologies → Integration → Transition → Specs & testing → Dissemination. Audience: OEMs, end-users, consultants, planners, policy makers.
主线：技术 → 集成 → 转型 → 规格与测试 → 传播。受众：制造商、终端用户、顾问、规划者与政策方。
Task 1 · Technologies / 技术（HPT-AN58-2）
Takeaway: Catalogue what exists for HTHP systems & components—cycles, fluids, TRL, demos—before any purchase narrative. Snapshot: ~34 technologies, TRL 4–9, ~30 kW–70 MW, max supply ~100–280 °C, indicative ~200–1500 €/kW; ~18 demo cases.
提炼：先盘点高温热泵系统与部件现状（循环、工质、TRL、示范），再谈采购。快照：约 34 项技术、TRL 4–9、约 30 kW–70 MW、最高供热约 100–280°C、示意比投资约 200–1500 €/kW；约 18 个示范案例。
- HTHP = relevant share of useful heat >100 °C · HTHP = 有用热中相当份额 >100°C
- Families: single/IHX, economizer, twin, cascade, transcritical, steam/MVR, TDHP · 家族：单级/IHX、经济器、双循环、复叠、跨临界、蒸汽/MVR、热驱动
- Read supplier sheets as indicative—separate claims vs proven envelopes · 供应商两页卡仅作示意——区分宣称与已验证包络
Task 2 · Integration Concepts / 集成概念（HPT-AN58-3）
Takeaway: Separate where heat connects (integration concept) from which machine (HP concept). Study: 12 processes → ~27 integration points → 3 application buckets → ~15 HP concepts.
提炼：把「热在何处接入」（集成概念）与「用哪类机器」（热泵概念）分开。研究：12 工艺 → 约 27 集成点 → 3 类应用 → 约 15 个热泵概念。
- Buckets: hot water · steam · large temperature glide · 三类：热水 · 蒸汽 · 大温差 glide
- Unit operations often share requirements despite different plant layouts · 同类单元操作需求常相近，即便工厂布局不同
Task 3 · Applications & Transition / 应用与转型（HPT-AN58-4）
Takeaway: Quick wins help but rarely finish decarbonization. Build a site roadmap: goal → site data → concepts → path—with HTHPs as one package among several.
提炼：易做措施可加速，但很少能单独完成脱碳。场地路线图：目标 → 现场数据 → 概念方案 → 实施路径——HTHP 是一揽子措施之一。
- Wrong sequence can lock out later HTHP options · 错误排序可能堵死后续高温热泵选项
- Utility vs process-level integration changes COP and feasibility · 公用工程级 vs 工艺级集成会改变 COP 与可行性
Task 4 · Specs & testing / 规格与测试（HPT-AN58-5）
Takeaway: Align tender, FAT/SAT, and guarantees on the same performance story. Prefer performance maps over a single COP; agree how off-design points compare to promises. ~30% of engineering effort often sits before CAPEX decision.
提炼：让招标、FAT/SAT 与担保讲同一套性能故事。优先性能图而非单点 COP；事先约定非设计点如何对照承诺。约 30% 工程量常花在 CAPEX 决策之前。
- Specify source/sink media, T, flow, operating points early · 尽早明确源/汇介质、温度、流量与工况点
- FAT (factory) → SAT (site) → guarantee acceptance · 工厂验收 → 现场验收 → 担保验收
Task 5 · Dissemination / 传播
Takeaway: No standalone Task 5 technical PDF—dissemination is Task 1–4 reports, Final / Executive / 2-page summaries, workshops, HPT Magazine, and the Apr 2024 webinar (230+ attendees).
提炼：无独立 Task 5 技术报告——传播层即 Task 1–4 报告、结题/执行/2 页摘要、工作坊、HPT Magazine，以及 2024-04 结题 webinar（230+ 参会）。
- Living portal: Project 58 / Annex 58 publications · 持续门户：Project 58 / Annex 58 出版物
- Continuation: Project / Annex 68 · 延续：Project / Annex 68
On-site advisory spine: T1 · T2 · T3 · T4 · T5. Cycles: Cycles. 站内顾问导读：T1 · T2 · T3 · T4 · T5。循环：循环导读。